Benchtop Shaking Incubator

Designed for simultaneous heating and mixing of small samples, this incubator features interchangeable platforms for microtubes and microplates.  Temperature is adjustable over a broad range, making the unit useful for a variety of applications, including bacterial cultures in tubes and … Continue reading

Heavy Duty Shaker

Flat or flask clamp platform options Designed for heavy loads and continuous duty Safe for use in temperature controlled environments ideal for liquid cultures and general mixing The solid construction and counter balanced drive system provide vibration free operation. Operation … Continue reading

100 Hour Timer

Operate all channels simultaneously; 4 memory countdown, stopwatch, standard countdown and a time-of-day. Counts up/down to 99 hrs, 59 min, 59 sec. Accuracy is 0.01%. Unique “thru-zero” feature allows counting down, alarming, and counting up. Alarm may be turned off … Continue reading

Cavicide Disinfectant & Cleaner

Comes in a one(1) gallon container; refill for 8 or 24oz. bottles. Cat. No.: UP9070-128C Features: Bactericidal Virucidal Fungicidal Tuberculocidal Pseudomonicidal Inactivates HIV-1 in 2 min EPA Registered Meets OSHA regulations Safe & non-toxic Effective Biodegradable Safer than bleach Kills … Continue reading

Rocking Platform

United’s Rocking Shaker provides the exact agitation needed for gels and blotted membranes. The very slow to fast speed and easily adjustable rocking motion provides a gentle wave motion that lifts and washes over gels and blotted membranes to achieve … Continue reading

Shaking Incubator

Exclusive SmartChek temperature control system Built-in shaker with multiple platform options Cold rolled steel exterior, mirrored stainless interior Ideal for molecular biology, liquid cultures, washing blots and general use One year warranty Temp. Range: Ambient Ambient +5 to 80 C … Continue reading

Shaking Waterbath

Speed control continuously adjustable between 20-220 RPM. Aluminum construction, painted with a silicone based enamel. Adjustable stroke length: .5, 1.0, and 1.5 inch travel. Slow start/slow stop helps alleviate splashing of water and sample loss due to spillage. Unique rubber-coated … Continue reading


The Spectrafuge is the perfect, high speed, compact microcentrifuge. A brushless motor provides extremely fast acceleration and deceleration of the rotor and makes this the quietest microcentrifuge in its class. Speed and time are set with the control knobs on … Continue reading

Spectrafuge Mini

Supplied with both standard microtube and strip tube rotors Ideal for quick spin downs and microfiltration Starts and stops in seconds Compact design, small footprint The Spectrafuge Mini is supplied with rotors and adapters to accommodate 1.5 ml, 0.5 ml … Continue reading

Large Digital Wall Clock

Time, Temperature, Date, and Day, all at a glance! VIEW DIGITAL TIME FROM OVER 35 FEET AWAY The Traceable LCD Wall Clock integrates complete clock functions, a room temperature monitor, and a perpetual calendar. Clock has quartz crystal timing accuracy … Continue reading

Traceable® Waterproof/Shockproof Stopwatch

O-ring sealed waterproof/shockproof plastic case and positive action tactile-feel (click) switches make it ideal for harsh environments and rugged use. 24-hour timing with a resolution of 1/100 of a second (first thirty minutes, 1 sec after). Accuracy is 0.01% Stopwatch … Continue reading

Triple Display Wall Clock

Time, Temperature and Humididty, at a glance Cat No. UP9112B Ten-inch dial displays quartz- crystal timing with 0.01% accuracy, temperatures from -20 to 55ºC and 10 to 130ºF with ±1.5º accuracy, and humidity from 0 to 100% with ±5% accuracy … Continue reading

Traceable® 99m/59s Timer™

Counts down from 99 minutes, 59 seconds in 1 second increments with three button ease and big-digit visibility. Automatic memory resets the display to the last programmed time. 3/4” high digits are easily readable from 20 feet. Alarm sounds for … Continue reading

Traceable Advanced Memory Timer

The perfect unit to dedicate to a specific test or instrument. Remembers the last time set, counts down, alarms, and counts up. Use it to count down/up from 24 hours to 1 second in increments of 1 second. It also … Continue reading

Traceable® Talking Timer

It Talks!! During countdown, the clear and understandable voice reports every hour until 1 hour is reached; every 10 minutes until 1 minute is reached; every 10 seconds until 10 seconds is reached; then every second until zero is reached. … Continue reading

“Traceable” Triple Display Timer

Counts down from 19 hrs, 59 min, 59 sec. Cat. No. UP9081 Three line display permits viewing 3 different countdown times simultaneously. Also has a stopwatch and clock channel. Countdown channels may be started individually or simultaneously. Alarm sounds for 1 … Continue reading

“Traceable” 3-Channel Alarm Timer

Displays 3 different times simultaneously with 1/2″ high digits. Counts up/down to 99hrs, 59 min, 59 sec, and is a stopwatch and time-of-day clock. Channels may be started individually or simultaneously. Adjustable alarm volume allows setting to high or low … Continue reading

Traceable® Three-Button Stop Watch

So inexpensive it’s practically disposable. 24- hour general purpose stopwatch is ideal for easy- duty, occasional-use needs where high precision is not a requirement. Timing resolution is 1/ 100 of a second for the first thirty minutes, it then continues … Continue reading

Traceable® 4-Channel Alarm Timer

Massive 3/4″ high display permits easy viewing. 4 separate channels count up/down from 99hrs. 59 min, 59 sec, clock channel displays time-of-day. Channels may be used in any countup/ countdown combination. Memory feature returns channel to the previous countdown time … Continue reading

Traceable® Big-Digit Stopwatch

Economical LCD Digital Stopwatch times up to 24 hours. Accuracy is 0.001%. In the stopwatch mode, it provides single-action, time-out, cumulative split, and continuous timing. Resolution is to 0.01 second. The extra-large 0.4 inch-high display is easy to read. As … Continue reading

Traceable® Jumbo Timer

Dual display with jumbo 1″ high digits allows programming 2 different activities from 24-hours to one second. Each channel has a distinct alarm and display indicator when zero is reached. There is also a time-of-day and stopwatch channel. For repetitive … Continue reading

Traceable® 100-HR Mini-Alarm Timer

Timer counts up or down with an alarm to 100 hours in any 1 second increment with memory recall. Individually numbered keys make setting time fast and easy. Extra-large, 0.4-inch-high LCD digits are readable from 8 feet. Alarms for 1 … Continue reading

ProDerm Powder Free Latex Gloves no chlorination

Fully textured finish is specially processed to be tackier at the fingers for improved grip and drier at the beaded cuff to allow rapid, easy donning. Soft, comfortable fit. Polymer Bonded without the use of chlorination.  Low Protein (< 50ug*). … Continue reading

NitriDerm Ultra Nitrile Gloves – blue

POWDER FREE NITRILE Latex Free:  Recommended for people who are allergic to latex or who have sensitive skin. Low modulus nitrile synthetic compound with slightly tacky exterior finish for excellent gripping properties. No protein allergens Tough nitrile compound Color: Blue … Continue reading

High Five Nitrile Glove A+ Aloe

Textured, Powder Free Inner surface coated with soothing aloe Green glove No MBT’s, Thiriums or Carbamates 9 1/2 inches length beaded cuff 5-6 mil thickness Non-Sterile / Ambidextrous These gloves have an Aloe-coated inner surface to help protect hands from … Continue reading

High Five Nitrile Gloves – Purple

100% Latex FREE Made of 100% Nitrile Puncture Resistant Comfortable Rolled Cuff Box of 100 gloves 9.5 inch length, 4.0mil (palm), soft and stretchy with exceptional durability, fully textured surface for enhanced gripping Cat. No.: UP9043SM, UP9043MED, UP9043LG, UP9043XL

Disposable Cell Spreaders

An economical alternative to bending glass rods or pipets. No need to flame or autoclave. Made of polypropylene. Unlike glass alternatives, disposable Spreaders are non-breakable and do not pose a safety hazard L-Shaped design for convenient and lazy spreading; just … Continue reading

Petri Dishes

Used for bacteriology and microbiology and more Injection molding from virgin biomedical grade polystyrene provides optical clarity which is maximized by not obstructing visibility with a marking spot on the lid. Write on the lid easily with a grease pencil. … Continue reading

Filter Pipet Tips

These polypropylene non-wettable pipet tips with beveled ends have barriers that block aerosols by coalescing radioactive, chemical, or biological contaminants before they can come in contact with pipettor shafts.  These fully autoclavable barriers will not seal off and trap the … Continue reading

Extra Long Pipet Tips

Volume: 1-200ul. Length:  3.58″. For use with but not limited to:  Pipetman, Eppendorf, Finnnpipette, Excalibur, Rainin EDP2, Socorex, Volac Cat No.: UP4104, UP4106  

Filter Pipet Tips

Certified RNASE and DNASE FREE and Metal FREE- Natural colored polypropylene tips, polyethylene filters, Filters are self-sealing and prevent liquid bypass yet allow for complete uncontaminated sample retrieval. Ultra Micro Tip- Max Capacity 10ul For use with but not limited … Continue reading

Gel Loading Pipet Tip

Designed for use with most pipettors including Pipetman, Oxford, Eppendorf, Finnpipette, Socorex, and Volac 1-200 ul Beveled, RNAse/DNase-free. Eliminate critical loss of expensive DNA and Restriction Enzymes. Increase accuracy in the critical .5ul to 5ul range. 0.37mm OD Flat Tip … Continue reading

Large Orifice Pipet Tips

Quit Cutting the Ends off your Tips!!!   Reduces cell damage of small volumes – accurate transfer of viscous material. Large Orifice pipette tips distal-end orifice is nearly 70 percent larger than that of standard pipette tips, which provide the … Continue reading

Macro Pipet Tips

Length:  116 mm 1 to 5ml tip for use with Vista Lab, Pipetman P-5000, Oxford Benchmate, Rainin EDP2, MLA, and Socorex pipettors. UP4082  ________________________       1 to 5ml tip for use with, but not limited to, Finnpipette, Rainin … Continue reading

RNase Free, DNase Free Pipet Tips

The unique beveled orifice design and the precision “triple seal” universal fit make these the finest tips in use today! RNase Free, DNase Free, Pyrogen Free, Metal Free *for Pipetman, Eppendorf, Oxford Benchmate, MLA,Titertek, Finnpipette, Socorex, Octapette, Costar, Volac Miniracks … Continue reading

Thin Wall Pipet Tips

The exterior walls of this unique tip are continuously tapered to reduce the surface area that comes in contact with the liquid. Reducing the surface area provides a greater releasing ability of the droplet. Droplet release is quicker, simpler and … Continue reading

Ultra Microcapillary Tips

Greater accuracy and reproducibility is achieved by the reduction of dead air space. The tips are manufactured from metal and pigment-free, autoclavable virgin polypropylene. Natural color tips available in resealable bags or sterile and non-sterile racks.  Tips are low retention. … Continue reading

Repeater Pipettor

40 variations of dispensing volumes, from 1.0 uL to 5 ML, are selectable by selecting dial switch and appropriate syringe. Light weight, slender body and ergonomically designed finger rest reduces operator’s fatigue in repetitive and prolonged use. Aspiration and dispense are … Continue reading


The Rota-Filler is a powerful pump that offers rapid, yet sensitive aspiration and dispensing.  It has adjustable valves and is microprocessor controlled for constant reliability and accuracy: Long-life Li-Ion battery, with quick charge – up to 20 hours continuous use, … Continue reading


For Use With: Eppendorf Repeater, Labpette Repeater, Nichimate Stepper, and our Repeater Pipettor Dispenses up to 48 samples without refilling Sterile tips are provided individually wrapped and pyrogen free Each reservoir tip is graduated to indicate total capacity and the … Continue reading

BioPette Pipettes

Autoclavable pipettes designed for exceptional comfort and accuracy Superior accuracy and reproducibility Designed with a shaft for universal tip fit Fully autoclavable Lightweight and well balanced, they fit comfortably in either the right or left hand with the large digital … Continue reading

Disposable Transfer Pipettes

These transfer pipets are molded from polyethylene in an integral, one-piece design. This eliminates the need for unsafe glass Pasteur pipettes and the wasted time searching for the right bulb to use. Being completely disposable, there is no danger of … Continue reading

Pipettor Stand

Clear acrylic rack holds 6 pipettors. Designed to hold all major pipettors. Pipettors fit in 25mm upper slots and 20mm lower slots. Cat. No. UP9060

Serological Pipets

Sterile, Certified RNAse Free, DNAse Free, Cytotoxic and Pyrogen Free The calibration of the pipette is certified for accuracy. Standard tips for normal cell culture applications and the transfer of liquids Polystyrene material and color coded for volume identification Reverse … Continue reading

Personal Microplate Incubator

Perfect for single microplate incubation Variable temperature control Temperature or elapsed time display Built-in timer with buzzer Minimum evaporative loses with uncovered plates Accommodates all plate types Quiet and reliable Minimal footprint Low voltage for added safety Ideal for field … Continue reading

Multi-Channel Solution Basins

Constructed of white polystyrene, or a clear PVC, the disposable basins have angled sides and v-shaped bottoms allowing nearly complete sample withdrawal. 55ml.  Quantity: 100/box. Cat. No.: UP2344CL, UP2344PY

SealPlate Film

For Microplates SealPlate 50um thickness polyester films minimize evaporation, prevent spillage and contamination between wells, and provide a secure seal, not just a cover. Secure sealing of wells eliminates “edge effects” in sensitive ELISA assays. SealPlate films can also be … Continue reading

17 cu. ft. Upright All Refrigerator

Features include: 4 cabinet shelves (two adjustable) interior light 5 door shelves Shelf area: 18.4 Cycle defrost. Ext. Dimensions: 65” H x 32” W x 26.5” D CSA Certified One year parts and labor. Cat. No. UP-16AR

3 Drawer Refrigerator

The three ventilated drawers have wrapped stainless steel front (no visible seams), and are fully stainless steel inside. The heavy duty drawer glides are all metal, and have a spring assisted closer to keep drawers securely closed. Stainless steel cabinet, … Continue reading

5.5 cu.ft. Refrigerator

U.L. Approved Full automatic defrost Interior Light 3 shelves (2 are adjustable) Adjustable thermostat Two rear rollers Two adjustable level legs in front Super energy efficient. Cost less than 10 cents per day to operate Sturdy metal hinges Seamless one … Continue reading

2.5 cu.ft. Glass Door Refrigerator

Features: 2.5 cubic feet, Color: black Double pane tempered glass door Front-mounted safety lock Four fully adjustable wire shelves U.L. Listed, NSF Approved Adjustable digital thermostat at front top of unit One year parts and labor warranty Dimensions: 25.75” H … Continue reading

4 cu.ft. Manual Defrost Freezer -25ºC

The UP-40LT maintains a constant temperature better than other freezers because the unique slide out drawers hold the cold air inside, even when the outer door is opened. The freezer has thick foam insulation for reduced energy use. A front … Continue reading

5 cu.ft. Manual Defrost Freezer

The UP-60LF, from Summit, is the most convenient freezer available. A full 5.0 cubic feet of capacity with two fixed open shelves. Energy efficient, with adjustable thermostat and rounded Euro-style door. Features include: manual defrost, 3 additional door shelves, right hand … Continue reading

Economical Upright Refrigerators and Freezers

Save On Frigidaire You’ve built your career on systematic scientific procedures and accurate recording in the laboratory. Shouldn’t your refrigeration equipment meet the same demanding standards? These are built for pinpoint accuracy and trouble-free operation, year after year. Features: Sensibly … Continue reading

Refrigerator with Manual Defrost Freezer

United’s refrigerator/freezer combination is a thin-line model from Summit.  This unit has a manual defrost (-18C) freezer. This model offers a full 9.5 cubic feet of capacity. Reversible doors, removable full freezer shelf, 3 adjustable refrigerator shelves, interior light, 4 shelf door … Continue reading

Side by Side Upright Refrigerator and Freezer

Features: Refrigerator: 23 cu. ft 68.25″ H x 32.625″ W x 34.50″ D Front PureSource 3™ filter w/ filter indicator light Clean Touch dispenser Illuminated Dispenser Paddles 1 sliding / 2 fixed SpillSafe™ shelves 2 Clear adjustable gallon door bins … Continue reading

Side by Side Refrigerator and Freezer

-25ºC FREEZER Total Dimensions: 33.5″ H x 47.25″ W x 23.25″ D The freezer maintains a constant temperature better than other freezers because the unique slide out drawers hold the cold air inside, even when the outer door is opened. … Continue reading

Beta Tip Disposal Box

Dispose of used pipette tips safely and conveniently. Box has a hinged lid for easy opening and closing, and a hinged cover for the disposal opening on top. Eliminates any need for lab personnel to handle pipet tips used with … Continue reading

Shoe Covers

Durable 40 gsm non-woven material stands up to wear. Also available with bottom tread for skid-resistance. Color: Blue Size: universal 300 pcs/cs or 150 pairs/cs Cat. No. UP3145, UP3145NS

15ml and 50ml Tube Wire Racks

Sturdy racks for transport or storage These chemical-resistant, epoxy-coated steel wire racks have a slotted bottom for secure handling. Ideal for conical tubes but can be used to hold other types and sizes of tubes. The 15 ml rack has … Continue reading

3-Way Racks

Interlocks on each end There are 3 tiers or levels to the rack. Each tier accommodates a different sized tube. The lowest level holds up to (24) individual .2mL tubes or strips of 8 or 12 tubes. The middle tier … Continue reading

81-Well Freezer Storage Rack

Offers several innovative features These racks fit in standard 5 1/4 square freezer modules and hold 1.5-2.0mL microtubes and cryovials. Featuring molded grid lines on the lid, imprinted coordinates on the base, and a molded reference point on the lid, … Continue reading

100-Well Microtube Rack

These racks feature durable three point hinges and a clasp that locks for secure lid closure. They hold 1.5-2.0 mL microtubes and cryovials. Featuring molded grid lines on the lid, imprinted coordinates on the base, and imprinted and raised coordinates on … Continue reading

Acrylic Manual Pipet Rack

For accessible storage of 0.1ml – 25ml pipets. Clear acrylic rack will also accommodate most standard square or round pipette cans. Dimensions 4 compartments, each 3″W x 3″H x 11 3/8D. Rack dimensions 3 1/2″W x 16″H x 11 1/2D. … Continue reading

Aluminum Test Tube Baskets

Use these lightweight yet strong baskets with mechanical washers and autoclaves. Durable construction will withstand repeated use in the lab. Cat. No.: UP3101, UP3102, UP3103

Cardboard Freezer Boxes

Cardboard cryogenic vial boxes and partitions. Store microtubes or 15 and 50ml tubes in our economical cardboard storage boxes. Perfect for freezer or benchtop use. Also compatible with all liquid nitrogen and mechanical square or upright storage racks.  Bottom vent … Continue reading

Cube Rack

Interlocking on all sides! Our solidly constructed cube rack is a must for any laboratory. It accommodates (4) 50 mL tubes, (10) 15mL conical tubes, or (12) 12 x 75 or 12 x 100 tubes, (16) 1.5-2.0mL microcentrifuge tubes. This … Continue reading

Dust-Free Storage Boxes

Efficient Keeps Supplies Within Reach Storage bins allow convenient, one- handed access to bulk pipet tips, microcentrifuge tubes, test tubes, caps, vials, and other small laboratory disposables, while protecting them from dust or other contaminants. Items are easily loaded through … Continue reading

Interlocking Four-Way Tube Racks

Racks allow you to custom configure to meet your specific application! Fits four different size tubes from 0.5 ml to 50 ml Autoclavable for life science applications Create as large a rack as you need by linking together multiple racks. … Continue reading

Freezer Racks

Horizontal and Vertical racks Store boxed samples safely in your freezer. Corrosion-resistant stainless steel racks have handles for easy transport. Vertical racks fit chest freezers; horizontal racks fit upright freezers. Racks fit 51/8 x 51/8” and 51/4 x 51/4” boxes. … Continue reading

80 Well Fraction Collector and Microcentrifuge Tube Rack

Originally designed as a fraction collection plate, it is now considered the standard of microtube racks and is ideal for storage and inventory of 1.5ml and 2.0ml microtubes. Autoclavable Polypropylene Writing surface on side and bottom 80 places Each well … Continue reading

50 well Hinged Lid Microtube Storage Boxes

Autoclavable, polypropylene and Ultra-Freezable Angled front slot for easy access to tubes Durable 3 point hinges, snapping clasp for secure closure Molded grid lines on lid Imprinted coordinates on bottom of base, imprinted and raised coordinates on tube wells Holds … Continue reading

Kimwipe Holder

Small and large clear acrylic holders. Either can be mounted on a bench or wall. The small version attaches with double back tape and the larger version with screws. Mounting material included. Cat. No.: UP9063, UP9063DB

Magnetized Manual Pipet Rack

Holds tightly to metallic surfaces This new magnetized version of our popular pipet storage rack features two handy attachments for holding pipet bulbs, pipet fillers and pipet pumps. With circular magnets molded onto all four corners of each side, this … Continue reading

Manual Pipet Racks

We are proud to carry new manual pipet racks constructed of a durable ABS plastic that looks nicer, and holds up better than acrylic. They come with two attachments that can be used to hold pipet bulbs, pipet fillers and pipet … Continue reading

Microtube Storage Box with “Telescoping” Lid

Boxes with this special and convenient “TELESCOPE” lid accommodate micro-tubes and cryotubes of various lengths Autoclavable and ultra-freezable Translucent lid for easy visibility Manufactured from unbreakable polypropylene and will not degrade like cardboard boxes. 4 boxes/unit. Cat. No.: UP2140, UP2141

Microscope Slide Boxes

Stores up to 100 standard slides (3″ x 1″). Each (polystyrene) slide box is secured with rust- resistant nickel-plated clips and hinge pins Cork lining prevents damage Each slot is numbered to correspond to the slide inventory sheet on the … Continue reading

Parafilm Dispenser

Features a super sharp blade for easy cutting. The sturdy transparent acrylic housing allows monitoring of the film supply. Holds one or two of the 2-inch rolls, or one of the 4-inch rolls. 119 x 168 x 174 mm Cat. … Continue reading

Parafilm ABS Dispenser

Unique designs for maximum safety. Store, dispense, and cut Parafilm, tape, labels, and Tough-Tags. ABS Plastic dispenser is specially designed for smooth film withdrawal and clean, quick cutting. Razor-blade cutter slides across for desired length sections. Holds one or two … Continue reading

Pippettor Workstation

Organize your pipettors and tips Keep pipettors and disposable tips together in one convenient stand. Acrylic rack holds up to four pipettors on top shelf; dual bins house two different sizes of tips. Self-closing lids provide dust-free storage. Oversized lip … Continue reading

Reversible PCR Rack

Holds .2mL, .5mL & 1.5mL tubes This reversible rack comes with a simple to use removable hinged lid that snaps in place on either side of the rack. Rack and lid are molded out of autoclavable polypropylene. The PCR side … Continue reading

Reversible 96 Well Microtube Rack

It’s reversible- just turn the rack over! This reversible rack with it’s 8 x 12 configuration is designed to accommodate 0.5 ml microtubes on one side and 1.5 ml and 2.0 ml microtubes on the reverse side. Racks are manufactured … Continue reading

Small Microscope Slide Boxes

Stores up to 25  3 x 1” slides. Made of chemically resistant polystyrene Cork lining protects slides during transport or handling Each slot is numbered Boxes stack securely on top of each other Dimensions: 5.5″ x 3.5″ x 1.24″ Available … Continue reading

Storage Racks for 80-well microtube racks

Sturdy acrylic construction Organize a large number of microtubes easily on your benchtop. Accommodate up to eight 80-well microtube racks with either 1.5ml or 2.0 ml microtubes in the racks. Plenty of room to slide the racks in and out. … Continue reading

Styrofoam Microtube Box

Inexpensive freezer storage for long term studies Snug fitting lid Stores 1.5 ml and 2.0 ml tubes Lid has a finger notch for easy opening Made of recyclable expanded polystyrene Box has alpha-numerically indexed tube cavities Spacing between the tubes … Continue reading

Workstation Dispensing Bins

Organize and dispense all those little “things”. Store pipet tips, tubes, fittings, finger cots, and other bulk items. At a glance know inventory levels. Flip-top cover makes filling easy and keeps products dust free. Lift front lid for easy product … Continue reading

Workstation Storage Bin

Perfect for organizing! Our acrylic unit is designed for organizing most commonly used laboratory disposables in one central location. There is room to store gloves, Kimwipes, Parafilm, and bins to store tubes, tips, etc.  Measures 265 x 137 x 440 … Continue reading

Digital Relative Humidity / Temperature Meter

  Continuously and simultaneously displays relative humidity and temperature in degrees F/degrees C with dual-recall memories. Temperature range is 32 to 122 degrees F and 0 to 50 degrees C with a resolution and accuracy of 1degree. Humidity range is … Continue reading

Refrigerator / Freezer Thermometer

Accurately monitor temperatures in freezers, refrigerators, incubators, water baths, and heating blocks with this enclosed “temperature buffered” sensor. Provides accurate readings when doors are opened. Triple display simultaneously shows current, high, and low temperatures. Min/Max monitors conditions overnight, weekends, or … Continue reading

Traceable® One-Shot Conductivity Standards

Single-use standards eliminate concern about external container contamination. Calibration is made in the standard’s vial. Fits all probes. Extra-large opening (13/4-inches diameter) and extra-large, 31/2-inches depth allow probe calibration to take place in the standard’s polyethylene container. One-Shot™ Traceable® standards … Continue reading

Traceable® Portable Conductivity Meter

Specifications: Range Micromhos/microsiemens: 0.01 to 200,000 Range Megohms: 0.001 to 20.000 Range Dissolved Solids/parts per million: 0.1 to 20,000 Range Salinity/Oceanographic Units: 2.0 to 42.0 Accuracy: ± 0.3% plus one digit Temperature Compensation: Auto and Manual All special calibration data is … Continue reading

Traceable® Big-Digit Memory Thermometer

Specifications: External probe range is -58.0 to 158.0 degrees F/ -50.0 to 70.0 degrees C Ambient sensor (inside case) range is 23.0 to 122.0 degrees F/-5.0 to 50.0 degrees C Resolution is 0.1 degree Accuracy is ±1 degree C Easy-view, … Continue reading

Traceable® Sentry Thermometer

Specifications Range is -58 to 158 degrees F or -50 to 70 degrees C Resolution 1 degree Accuracy is ±1 degree C A triple display constantly shows high, low, and current temperatures. Instantly view if freezer, water bath, or incubator … Continue reading

Traceable® Total Range Thermometer

Specifications: Range is -328 to 2498 degrees F and -200 to 1370 degrees C Resolution of 0.1 degree and 1 degree Accuracy: ±1 degree C between -50 degrees C to 740 degrees C, otherwise ±2 degrees C Jumbo-size, 5/8-inch-high digits … Continue reading

Traceable Thermometer / Clock / Humidity Monitor

Specifications: Range is 32.0 to 122.0°F and 0.0 to 50.0°C. Resolution is 0.1° Accuracy is ±1°C. RH range is 20 to 90%. Resolution is 1% RH. Accuracy is ±4% RH. Size is 4-1/4 x 2-1/4 x 1/2 inches Unique unit … Continue reading

Mini Traceable® Thermometer

Specifications: Range is -7.0 to 230 degrees F and -22.0 to 110 degrees C Resolution is 0.1 Accuracy is ±1 degree C between 15.0 to 40.0 degrees C, and ±1.5 degrees C outside of this range Emissivity is fixed at … Continue reading

Traceable® Infrared Thermometer Gun

Specifications: Range is -76 to 932 degrees F and -60 to 500 degrees C Resolution is .1° Accuracy: ±2 degrees C or 2% of reading Emissivity is fixed at 0.95 Field view is 11:1 Small, lightweight Traceable Infrared Thermometer Gun … Continue reading

Traceable® Infrared Thermometer with Memory / Alarm

Specifications: Temperature range is 0 to 788 degrees F and -20 to 420 degrees C Resolution is 1 degree Accuracy is ±2 degrees C or 2% of the reading Traceable Infrared Thermometer utilizes laser targeting for precise touchless measurement. Small, … Continue reading

Traceable® Pocket Thermometer

Unique, flat-profile design, weight of a single ounce, and built-in pocket clip make it ideal to carry in a shirt pocket. Range is from –58.0 to 572.0 degrees F and –50.0 to 300.0 degrees C. Resolution is 0.1degree from –20 … Continue reading

Traceable Radio Signal Remote Thermometer

Main unit receives a wireless radio signal from the remote sensor. Place the main unit at your desk/bench. Place the remote sensor at any location. Remote sensor displays temperature and sends the temperature to the main unit. Transmits on a … Continue reading

Traceable Lollipop Thermometer

Waterproof & Shockproof! Replaces hazardous mercury units. Operates in all weather conditions. Stainless steel probe is impervious to acids, bases, and solvents. Reading updates itself every second. At the touch of a button, memory recalls highest and lowest temperature readings … Continue reading

Traceable® Long Stem Thermometer

Wide temperature span combines the ranges of more than 90 different mercury thermometers. Range is -58 to 302 degrees F and -50 to 150 degrees C. Resolution of 0.1 degree from -20 to 200 degrees. Accuracy is 1degree C between … Continue reading

Traceable® Monitoring Thermometer

Ten-foot cable and aluminum-tipped sensor perform accurately even when under water. Reads from 0.0 to 160.0 degrees F and –20.0 to 70.0 degrees C with 0.1 degree resolution and K1 degree accuracy. Reads in degrees F or degrees C with … Continue reading

Traceable® Alarm Thermometer / Timer

Unique thermometer/timer with alarms. Measures from 32 to 392 degrees F and 0 to 200 degrees C with a resolution of 1degree and an accuracy of ±1%. Triple display shows countdown time remaining, probe temperature, and temperature alarm set point. … Continue reading

0.4ml Snap Cap Polyethylene Microcentrifuge Tubes

Tight-sealing, deep-seating cap Packaging in bulk bags of 1000 Non-graduated, natural color Max Force RCF:  12,000 Temperature: ( -100°C to 80°C) Max Volume:  0.4ml RNase DNase Pyrogen Free   Cat. No.: UP 2048

0.2ml Thermal Cycler Plate

Combines the advantages of 0.2 ml thin wall PCR Tubes with the convenience of 96 Well Micro Titer Plates Features ninety-six 0.2ml thinwall wells in an 8 x 12 format Expertise in injection molding and state of the art tools … Continue reading

PCR Tubes

0.2ml Single tubes, 8 strip, 12 strip Manufactured of virgin polypropylene, our PCR tubes were designed for optimal fit in all leading thermal cyclers. The thin wall feature accelerates heat transfer, providing shorter cycle times. This allows for excellent thermal … Continue reading

Microtube Rack System

The tray packs are designed in an 8 x 12 configuration, 1.2ml polypropylene tubes per tray, for use with 96 well plates and multichannel pipettors. System is ideal for large volume procedures involving direct sample transfer from microtiter plates to … Continue reading

50ml and 15ml Centrifuge Tubes

Polypropylene, Polystyrene, Black 50ml: Made from premium polypropylene copolymer for excellent chemical resistance; withstands temperature extremes of -40ºC to 125ºC, high centrifugation of 10,000 RCF; exceptional clarity. 15ml: Polypropylene has excellent chemical resistance and can withstand 6400 RCF. Molded in … Continue reading

Capless Tubes

Researchers no longer need to lose valuable time cutting off caps Ideal for those procedures that do not require storage Collecting fractions and mixing reagents is simplified Graduation marks for quick volume estimation Capless, natural color, ultra grade polypropylene Cat. … Continue reading

Culture Tubes

12 x 75mm, 13 x 100mm, 16 x 125mm, 17 x 100mm culture tubes.                 Cat. No.: UP 2125, UP 2135, UP 2144, UP 2153, UP 2159, UP 2170, UP 2174A,UP 2171N, UP … Continue reading

Storage Vials

For storage or transport of biological materials at low temperatures, this tube has a secure 2-turn closure that includes an external thread and provides a leak resistant seal.  Specifically designed to remove the risk of trapping samples on the inner wall. … Continue reading

Drosophila Vials and Plugs

Drosophila Vials Precision molded plastic drosophila vials are a safe and effective alternative to glass vials.  These polystyrene vials have glass like clarity and are shatter resistant.  Vials are offered in two packaging styles:  bagged or tray packed. Cat. No.: UP2275N, … Continue reading

LN2 Freeze Screw Cap BioStor Vials

STANDARDIZE with Biostor™ Vials The ultimate in long-term storage vials, designed to serve a broad spectrum of biotechnology requirements including collection, processing, centrifugation, transportation and storage of samples. Transparent BioStor Vials are offered in 750 µl. 1700 µl and 2000 … Continue reading

Microcentrifuge Tubes

Frosted writing area on flat top cap and side of tube for additional coding space. Graduations marked for quick volume estimations. Autoclavable Snap Cap lids Several sizes available in amber   Basic Specifications UP2052N UP2053 UP2053CS UP2054N Max Force (RCF) … Continue reading

Microcentrifuge Tubes Clickseal

Bags are now puncture resistant & stand alone, with tamper evident seal. High Capacity (0.65 ml, 1.7 ml and 2.0 ml) ClickSeal microtubes are specifically designed to hold more volume than other comparable tubes yet will fit all popular microcentrifuges … Continue reading

Screw Cap Micro Tubes

All tubes and caps (without o-rings) are made of autoclavable polypropylene and will fit most standard micro centrifuge motors. Tubes:  Centrifuge to 18,000 x g, -40ºC to 121°C Frosted writing area on side of tube and cap. Cap is pierceable, … Continue reading

Siliconized Microcentrifuge Tubes

Temperature ranges from +121ºC to -101ºC. Will withstand G-Force of over 17,000 x G Pre-siliconized RNase Free, DNase Free, Pyrogen Free Microtubes. High capacity (0.65ml, 1.7ml, 2.0ml) SlickClickSeal microtubes provides a low adhesion surface for DNA pellitizing and protein research, CDNA … Continue reading

Transport Tubes

5 ml and 10 ml Transport Vials (Caps included): Designed to withstand an internal differential pressure to prevent leakage during transport.   With Leakproof Screwcaps -40 to 120°C Leakproof screwcap has unique molded-in sealing rings to eliminate accidental opening and … Continue reading

Scintillation Sample Storage Vials

                These vials are made from a special grade of polypropylene which produces a product of optimum clarity and superior visibility. The threaded cap has a unique design which offers a leakproof fit … Continue reading

Benchtop UV Transilluminators

Features and Benefits of Both the Transilluminator and Slimline Transilluminator: Superior performance — Produce high clarity fluorescent response providing sensitivity down to one or two nanograms. Unsurpassed 312nm UV intensity and outstanding irradiance uniformity reveal even trace amounts of DNA! … Continue reading


Fits most spectrophotometers, including Beckman, Perkin-Elmer, Gilford, Hitachi, Varian d Shimadzu. Manufactured from virgin polystyrene specially formulated for extra clarity and extra transmission. Range: 340-800 nm. Height: 45mm Path: 10mm (4mm wide for UP 2303) Cuvettes are packed 100 per … Continue reading

The CleanSpot UV Workstation

Controls PCR Contamination! Multiple Item Irradiation – Large enclosed work area permits continuous irradiation of many items simultaneously. More Effective Irradiation of Reaction Mixtures, Reagents and Supplies – Unique light reflector allows all UV light to be directed to the … Continue reading

Gel XL Ultra

Gel XL Ultra includes all components necessary to cast and run horizontal gels: one large and two small gel trays, four large combs, casting stand, gel tank and digital power supply. The migration tank, gel trays and multichannel combs are … Continue reading

IBI Gel Systems

IBI Horizontal Gel Features Vertical Lid allows heat to escape, which improves resolution of fast runs. Gravity electrical connector eliminates sample disturbance during setup and increases user safety by disconnecting when lid is removed. Safety-tipped power cords with retractable sleeve … Continue reading

UV Crosslinker

Covalently binds nucleic-acid samples to membranes in under 30 seconds – 240 times faster than vacuum-oven baking! Safeguards your valuable test results from washouts- unique true UV-monitoring circuitry assures that the set dosage is always delivered. Smart” microprocessor controller provides … Continue reading

Western Incubation Box

Western Incubation Boxes are made of crystal-clear polystyrene. Surfaces are treated with silicone to avoid antibody loss. All sizes are available from mini gel size to large gel sizes. Boxes are also available with different compartments for strips and dot … Continue reading

Acculab Balances – Vicon Series

Standard Features & Benefits: Protective flip-down and removable plastic cover for shipping protection and allows stackable storage Integrated external calibration weights Unique durable design for all applications Applications include: Counting, Percent Weighing, Totaling, Display Hold, Specific Gravity, Mass unit conversion … Continue reading

Aluminum Weighing Boats

Use these oil-free boats for general-purpose weighing, dispensing, storage, food processing, evaporating, or drying. Ideal as dust covers or sample holders. Sturdy, yet lightweight dishes feature a smooth flat bottom for sample handling and a flanged, crimped wall for rigidity. … Continue reading


These tri-pour plastic beakers are unbreakable and can be used with commonly used acids, solvents and alkalis. They can be autoclaved and are reusable, yet are inexpensive enough to be disposable. All six sizes are graduated in mL. Polypropylene (PP) … Continue reading


Disposable forceps feature corrugated handle and serrated tips. Blue forceps are ABS plastic. Pack of 6. Cat. No.: UP3141C

Hexagonal Weighing Boats

Bend flexible boats at points to form pour spouts. Flat bottoms and sloping sides provide accurate transfer. These antistatic, polystyrene boats are non-reactive to most substances. Resist temperatures to 158°F (70°C). Antistatic. Specifications: Small Weighing Boat – UP2391S: 38 L x … Continue reading

Laboratory Spatulas

Metal spatulas are made from nickel, stainless steel wire, and sold individually. Plastic spatulas are polypropylene and sold in packs of 6. Cat. No.: UP3140, UP3140-7, UP3140-6, UP3140P

Specimen Cups

United’s specimen cup is the modern laboratory answer for convenience and dependability. Precision molded polypropylene body with a high-density polyethylene screw cap. Quarter-turn screw cap- locks down fast and tight. Graduations in ounces and milliliters for quick reference. Frosted Area … Continue reading

Weighing Boats

Smooth surface and rounded corners provides easy removal of samples Flexible for dependable sample pouring Made of polystyrene Biologically inert and resistant to dilute and weak acids, aqueous solutions, alcohols, and bases May be used with microwave moisture analyzers. Resist … Continue reading

Absorbent Liners for Benchtops

Protect your work surfaces and absorb liquid spills with this absorbent worktop liner.   The highly absorbent three-ply tissue with polypropylene backing is waterproof and resistant to most chemicals. Can be cut to size.  The entire sheet can be rolled … Continue reading

“C”-Shaped Lead Rings

NO NEED TO DISCONNECT TUBING Add to fluid handling setups already in place Accommodate wider vessels by pulling on end of rings to expand I.D. Rings fit neatly around the neck of filtering flasks with side-arm tubing connections. No need … Continue reading

Digital Dry Baths

Microprocessor control Digital display Easy user calibration Single and dual block models Economically priced RS232 port One year Warranty Product Specifications Temperature range: Ambient +5 to 150 C Temp. resolution: 0.1 C Temp. uniformity: ±0.2 C Temp. accuracy: ±0.3 C … Continue reading

Electric Bag Sealer

Make bags tamper evident with this lightweight bag sealer. Seals bags up to 5 mil thick. Features temperature and time control. Heating element is hot only when sealing. 115 VAC. Cat. No.: UP9090-8, UP9090-12

Hybridization Ovens

Digital Temperature Setting Microprocessor Control Ideal for personal use Precise temperature control and stability for reproducible results Variable speed and adjustable axis rotisseries The rotisserie and incubation system in the ovens provides the perfect conditions for consistent results with low … Continue reading


Delicate Task Wipers One-ply extra low-lint tissue wipers Made of 70% recycled paper Won’t contaminate Won’t scratch Gently absorbent Controlled usage, portability Anti-stat dispensing Cat. No.: UP9075, UP9075CS

Mini Incubator

Ideal for microbiology or hematology applications Corrosion resistant chamber Plexi-glass door with large viewing area Pilot light to indicate heating The Mini Incubator housing is all metal, as is the door frame. One shelf is included, and can be adjusted … Continue reading

Nutating Mixer

United’s Nutating Mixer combines the motions of an orbital shaker and a rocker to produce a three dimensional action. The result is a thorough yet gentle mixing without foaming. Both the speed and tilt angle of this small shaker are … Continue reading

Ohaus Moisture Analyzer

This fast, rugged analyzer gives you the flexibility you need and the accuracy you require for moisture determinations. It combines state-of-the-art heating with highly accurate weighing technology to deliver a faster, more precise method of moisture analysis. Infrared halogen technology … Continue reading

Roller Rotator

Designed for mixing samples horizontally and vertically. Does it all- rolling, rotating, rocking, shaking, mixing, end to end tumbling and more Ambient operating range of 4º to 65º C 24 rpm Coldroom, Incubator compatible Dual position rotisseries Changeable axis position and wide … Continue reading


The Tissue-Tearor is a rotor/stator type tissue homogenizer which can rapidly homogenize, disperse, and emulsify samples. During operation, the suspended material is drawn into the core of the homogenizer by a rotor turning at 30,000 rpm. The material is repeatedly … Continue reading

10 Liter Waterbath

Digital Temperature Control from ambient to 95°C with cover Optional shaking capability Low water sensor to prevent burnouts Deep chamber holds virtually any bottle or flask Corrosion resistant stainless steel chamber Chamber Dimensions: 8.5” x 15” x 6” Cat. No.: … Continue reading

Pulse Powder Free Latex Gloves online chlorination

Engineered to be slightly thinner for superior tactile sensitivity. Online chlorination provides superior gripping ability and results in very soft gloves with a clean white color. Excellent donning properties and comfort. Textured. Length- min 9.5″ Avg. Finger Thickness -min.0.11mm Tensile … Continue reading

Mini Transportable Incubator 37 ºC

ZenLab’s Portable Incubators have uses such as transporting blood samples, maintaining microbiological cultures, and water treatment research. These units are often used for transporting blood samples, water treatment samples, and to maintain microbiological cell cultures for cell research. The secure latch … Continue reading

4.1 Cu. Ft. Solid Door Refrigerator with Alarm

Highlights Fully featured for use in medical and laboratory facilities Includes a hospital grade cord with a ‘green dot’ plug Internal fan ensures evenly cooled interior High temperature top mounted alarm with external temperature readout Factory installed lock provides security … Continue reading

5.5 Cu. Ft. Solid Door Refrigerator with Alarm

Highlights Includes 3 adjustable glass shelves for flexible storage Commercially listed to NSF-7 standards Factory installed lock provides security you can count on High temperature alarm includes external temperature readout of current and high/low temps Internal fan complete with gel … Continue reading

3.5 Cu. Ft. – 30°C Manual Defrost Freezer with Alarm

The UP-35LT is a commercially approved front-opening freezer with a conveniently slim width of just under 24″. Fully featured with a front-mounted lock and alarm, it uses a precision digital thermostat for the most accurate temperature management. An externally mounted … Continue reading

1.4 Cu. Ft. -20°C Manual Defrost Compact Freezer with Alarm

UNITED’S freezers come fully featured for stabilized temperature performance for use in medical, scientific, pharmaceutical, and laboratory institutions. The UP-14AF is a compact “cube” shaped all-freezer designed for use on top of counters. The door includes a front key lock … Continue reading

2.8 Cu. Ft. -20°C Manual Defrost Freezer with Alarm

UP-28AF is a counter height all-freezer specially featured for use in medical and laboratory facilities. At just 20″ wide, this manual defrost all-freezer fits well in any setting. It can reach temperatures as low as -20º C and offers 2.8 … Continue reading

-45°C Chest Freezers

Manual Defrost.  UL-S listed to ANSI-NSF standards for commercial use, this freezer is designed to operate between -10º C and -45º C for safe storage of sensitive materials including vaccines. Highlights Commercially approved, 100% CFC Free, UL Listed Digital thermostat … Continue reading

Reload Stack

 THE GREEN SOLUTION Similar in concept to our Stack Racks, the new Reload Stack utilizes the same Trays of 96 Tips with a completely different Base and Lid.  Instead of the traditional Stack Rack Base and lift-off lid, the Reload … Continue reading

DermAssist Powdered Latex Glove

Excellent donning properties Low modulus Exceptional strength Smooth finish Lightly powdered latex 100 gloves per box Cat. No.:  UP9358SM, UP9358MED, UP9358LG, UP9358XL

DermAssist CR Chloroprene Glove

Non-latex, polychloroprene synthetic polymer Thick yet elastic with high tensile strength Textured finish Green color 100 gloves per box Cat. No.:  UP9057MED

Nitrile Scented Glove

Grape scented Textured finish Improved wet/dry grip No risk of latex allergens Soft, low modulus nitrile synthetic 100 Gloves per box Cat. No.:  UP9345SM, UP9345MED, UP9345LG, UP9345XL


Pulverizers quickly fragment hard frozen tissue samples into pieces the size of grains of sand or smaller. The benefit is rapid cell lysis in lytic solutions or by mechanical homogenizers. For difficult tissues such as tendon, skin, and tumors it … Continue reading

6 Liter Waterbath

This Water Bath is solidly constructed with a stainless steel, seamless chamber that resists corrosion. A stainless gable cover is included to minimize evaporation. The optional non-toxic (non-mercury) thermometer clips onto the gable cover for accurate temperature monitoring. The chamber … Continue reading

Revolver 360° Sample Mixer

Complete 360° rotation Adjustable 0-90° mixing angle Interchangable rotisserie options for all common lab tubes Independently adjustable rotisseries Cold room and incubator compatible United’s Revolver accepts a variety of tube sizes and mixes them horizontally, vertically, or any position in … Continue reading

Mini Digital Dry Bath

The Mini combines digital control, a fast heating microtube block and a convenient AccuRack™ transfer system, all in an ultra compact footprint. The Mini is suitable for a range of uses in life science, molecular biology, environmental and industrial laboratories … Continue reading

Waterless Bead Bath

Built only for beads, Bead Bath does things no laboratory water bath can. Always on:  You don’t have to plan around warm-up times. You don’t need to worry about burnout either, because there is no water to evaporate. Stays organized:  Unlike … Continue reading

Waterless Bead Bath Insulated Tray

Insulated Trays are an exciting new upgrade that keeps samples and reagents in your refrigerator, incubator, and laboratory ovens at temperature despite normal hourly fluctuations in air temperature.  You no longer have to worry about how many times the doors … Continue reading

Waterless Bead Bath Bucket

The Chill Bucket is a revolutionary laboratory bead bath ice bucket that works without ice.  It chills while keeping everything dry and in place, so you no longer have to worry about watery meltdowns or losing track of your samples. … Continue reading

Traceable Multi-Colored Timer

Personalize with 3-bright, colorful frames supplied with timer 4-separate timing channels countdown and alarm Automatic Bounceback Memory Counts up during alarming indicating elapsed time since alarming Times up to 99 hours, 59 minutes, 59 seconds Settable to one second with … Continue reading

Traceable Clip-On Timer

counts down, alarms, and functions as a stopwatc clips to your lab coat, belt, notebook, clipboard, or anywhere Six-digit LCD shows time remaining in hours, minutes, and seconds Program it in the countdown mode, in 1 second increments, from 100 … Continue reading

Traceable Flashing LED Alert Big-Digit Alarm

Massive, 1-inch-high display permits viewing from across the lab Microcomputer chip permits setting 3 countdown times into memory Use any countdown time from 99 minutes, 59 seconds to 1 second. When zero is reached, the timer starts counting up to … Continue reading

Mini Plate Spinner

Quickly Spin down droplets and condensation Use before and after thermal cycling to increase PCR yield Accepts skirted, non-skirted and all standard PCR plates Less than 1/4 the size of most plate centrifuges PRODUCT SPECIFICATIONS Speed 2,500 rpm Maximum capacity … Continue reading

Prism Air Cooled Microcentrifuge

Our new friction fit lid latching system combines reliability and safety with easy operation Control panel with single large control knob and easy to read LCD display provides and intuitive interface for operation Unique multi-flow air cooling technology keeps the … Continue reading

Digital Orbital Shaker

Multi-purpose with varying speed adjustments The Digital Orbital Shaker tracks timed runs, continuous usage and rpm settings for improved test procedure repeatability. Nonstop optical motor feedback provides instantaneous speed adjustment. Turn the speed knob for gentle agitation or vigorous orbital … Continue reading

Benchtop Shaking Incubator

The Benchtop Shaking Incubator from United provides small footprint with large performance. The lid has a low pivot point which provides a compact lab friendly shaking incubator sure to fit on the lab bench and under your shelves. The large … Continue reading

Parafilm Sealing Film

Colorless, moisture-proof film molds to surface.  Stretch film tight to seal beakers, flasks, tubes, and petri dishes.  Order dispenser separately. 4 inch roll:  4″ x 125′   Cat. No.:   UP2356F 2 inch roll:  2″ x 246′   Cat. No.:  UP2356F2

UniPette Universal Pipettors

UniPette™ are the first truly ergonomic pipettors ever offered.  It’s not just about how they fit, it’s about how effortless they are to use. Fixed and Adjustable Volume Pipettors unique dual silicone o-rings – secures the attachment to the pipette … Continue reading

UniPette Volume Control Knobs

By exchanging the volume control knobs, UniPettes become truly universal pipetting instruments.  Simply pull out one control knob and push in a different one.  Choose from a wide array of Fixed Volume and Adjustable Volume knobs.  Just stay within the … Continue reading

UniPette Multi-Channel Pipettors

Comfortably mount 8 or 12 pipet tips, aspirate and dispense any volume of liquid and then easily eject used tips, all with one hand. Initially offered as adjustable volume pipettors, any of these multi-channel pipettors can be converted to a … Continue reading

Work2Store Expanding Storage Box

Single rack, double function! Reduce sample handling time and the need for several racks when working with samples for cold temperature storage.  Opening and closing mechanism allows the rack to expand, creating needed room for sample manipulation.  Then collapse the … Continue reading

Traceable Memory-Card Refrigerator/Freezer Thermometer

Traceable® Memory-Card Refrigerator/Freezer Thermometer is a stand-alone unit with data logging capabilities. It records readings from once a minute up to once every 720 minutes on a removable standard SD memory card. Thermometer captures 5.9 million readings with the supplied … Continue reading

ThermalSeal Sealing Film

Sealing film for PCR plates for thermal cycling applications.   -40°C to +120°C.  Certified DNase-, RNase-, and nucleic-acid free. Classic ThermalSeal – 50um heat-resistant polypropylene film with a 25um layer of acrylic adhesive designed for thermal cycling applications.  Film measures 79.4 … Continue reading

AlumaSeal II Sealing Film

Sealing Film for PCR and Cold Storage The AlumaSeal sealing films eliminate the need for heat-sealing devices or mats during thermal cycling.        AlumaSeal is a 36um soft non-permeable aluminum foil sealing film with at 28um layer of … Continue reading

50ml single tube racks

Both racks hold conical or skirted tubes. Wire version:   autoclavable, epoxy-coated steel, yellow base ring keeps tubes in place measures 90 x 67 x 67 mm 1 per unit Cat. No.:  UP 2350W   Polystyrene version: slides smoothly across … Continue reading

Gusto High Speed Mini Centrifuge

This compact centrifuge is ideal for most protocols calling for fast spins (up to 12,500 rpm / 9,800 rcf) and quick spin-downs. Useful for PCR®, microfilter cell separation, clinical applications, and HPLC protocols. Operation is extremely simple for this high-level … Continue reading

Lab Roller Rotator

United’s Lab Roller Rotators can be used on the bench for general mixing applications and Western blotting. They can also be placed in temperature controlled environments, from 4° to 65°C, expanding their use to Northern and Southern hybridizations. The rotation … Continue reading

Sprout Mini Centrifuge

Two new snap spin rotors (a six-place standard rotor and an eight-place strip rotor) snap-in and out for fast and easy changes! Plus, two sets of adapters accommodate all major microtube and PCR tube styles (2.0, 1.5, 0.5, 0.2 mL) … Continue reading

Multi-Purpose Containers

These containers have proven to be virtually indestructible during normal use. High density polyethylene Resistant to boiling and freezing temperatures (+100°C to -100°C). Inert to most lab chemicals including formaldehyde, weak acids, organic solvents, and all bases. Tight-fitting snap-cap lids … Continue reading

Amber Low Temp Screw Cap Vials

These long term storage vials are available in the amber color for light sensitive samples.  These polypropylene amber vials are packaged with polypropylene amber caps.  These vials can be centrifuged to 27,000 x G and can withstand extreme temperatures ranging … Continue reading

Amber Transport Tubes

These 10ml amber polypropylene transport tubes are free standing and have a polyethylene white cap.  Leakproof screwcap has unique molded-in sealing rings.  Temperature range:  -40ºC to 120ºC.  Tubes only are autoclavable.   Molded-in graduations and frosted writing area. Caps and … Continue reading

Amber Storage Vials

3.5ml polypropylene tube with high density polyethylene cap graduated in .5ml increments.  Conical bottom with a slotted skirt.  5 cap color options.  Frosted writing service on cap and tube.   Store samples at low temperatures.  Non-sterile. 1000 tubes (4 bags … Continue reading

Amber Culture Tubes

12x75mm, 5ml, polypropylene amber tubes.  Non-sterile. 2000 tubes only (8 bags of 250) Cat. No.: UP 2125AM   Caps sold separately.  Information below. Cat. No.:  UP 2158DP, UP 2159

Black 50ml and 15ml Centrifuge Tubes

Black tubes are sterile, RNase, DNase and Pyrogene free.  Writing areas and flat polyethalyne caps for labeling.  Made of superior polypropylene material for zero opacity and maximum light tight properties. Imprinted graduations and writing area are in white for easy … Continue reading

Amber Snap Cap Tube

Frosted writing area on flat top cap and side of tube Graduations marked autoclavable Basic Specifications UP2053AM UP2053CSAM UP2054AM Max Force (RCF)  18,000 30,000  18,000 Brittleness Temp.  0°C  0°C  0°C Max Temp.  135°C  135°C  135°C Material  PP  PP  PP Max … Continue reading

Amber Screw Cap Micro Tubes

Centrifuge to 18,000 x g, -40ºC to 121ºC.  Frosted writing area on side and cap.  Cap is piercable. External ribs on tubes position and lock them into place in racks with serrated holes, allowing single-handed opening and closing. Tubes are … Continue reading

Petri Dish Racks

UP 3052:  Wire Petri Dish Holder Holds up to 6 x 100 mm Petri Dishes Epoxy-coated steel wire Measures 127 x 86 x 107 mm Autoclavable         UP 3053:  Petri Dish Dispenser Sturdy acrylic holds up to … Continue reading