Lab & Science

BD Disposable Inoculating Loops and Needles, BD Difco Inoculating Loops is a reliable and dependable addition to the BD Microscope Accessories family of products. Combining top-notch and uncompromising quality with an affordable price, the BD Disposable Inoculating Loops and Needles, BD Difco Inoculating Loops 220215/ 90001-098 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

Made of specially formulated plastic resin. Flexible enough to prevent gouging agar yet firm enough for picking difficult colonies. Comfortable, smooth-textured, flat handle. Color-coded for easy size identification.

Ordering Information: Packaged sterile, ready to use, in tamper-evident, resealable clear plastic tubes.

Specifications for BD Disposable Inoculating Loops and Needles, BD Difco 220215 Inoculating Loops :

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine BD Medical products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Microscope Accessories with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for BD Microscope Accessories. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

John. M. Marris Spatulas, Hard Rubber is a reliable and dependable addition to the John. M. Marris Microscope Accessories family of products. Combining top-notch and uncompromising quality with an affordable price, the John. M. Marris Spatulas, Hard Rubber H/R-6"/ 57930-047 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

For mixing, weighing, cleaning, blending, and many other uses. Hand-finished and hand-polished blades. Spatulas are rust-proof, washable, and sterilizable.

Specifications for John. M. Marris Spatulas, Hard Rubber H/R-6" :

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine John. M. Marris products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Microscope Accessories with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for John. M. Marris Microscope Accessories. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

In addition to the John. M. Marris Spatulas, Hard Rubber H/R-6"/ 57930-047, M. Marris. M. Marris accessories to help meet your laboratory and scientific needs.

For a complete selection of John. M. Marris Microscope Accessories, please visit our John. M. Marris page.

Nalge Nunc Rectangular Carboys with Spigot and Handle, High-Density Polyethylene, NALGENE is a reliable and dependable addition to the Nalge Nunc Beakers, Test Tubes, Flasks, & Accessories family of products. Combining top-notch and uncompromising quality with an affordable price, the Nalge Nunc Rectangular Carboys with Spigot and Handle, High-Density Polyethylene, NALGENE 2320-0020/ 16338-017 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

Excellent for storage and dispensing of buffers, acids, and bases. Tough, rigid translucent carboy features molded-in graduations. Wide mouth allows easy, efficient cleaning. Built-in shoulder loops have sturdy handle attached. Leakproof.

For replacement caps, see cap 16219-106 in 16219-030 series.

Ordering Information: Supplied with carboy, polypropylene spigot, and 100-415 screw cap.

Specifications for Nalge Nunc Rectangular Carboys with Spigot and Handle, High-Density Polyethylene, NALGENE 2320-0020 :

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine Nalge Nunc products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Beakers, Test Tubes, Flasks, & Accessories with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for Nalge Nunc Beakers, Test Tubes, Flasks, & Accessories. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

VWR PUREImage Cleanroom Paper Non-Latex Paper, Three-Hole Punched 81/2 x 11" is a reliable and dependable addition to the VWR Labware & Accessories family of products. Combining top-notch and uncompromising quality with an affordable price, the VWR PUREImage Cleanroom Paper Non-Latex Paper, Three-Hole Punched 81/2 x 11" PCIW 1082C-3/ 87003-430 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

Cleanroom paper is designed for writing, printing, and photocopying in cleanroom environments where the prevention of chemical exportation and particle contamination is critical. Paper features high tensile strength and excellent heat resistance for enhanced copier and printing efficiency. Polyethylene binding technology results in very low levels of particles, nonvolatile residue (NVR), and ion extractables. Unique precision cutting technology guarantees consistent sizing and cleanliness. Paper is web-cleaned on both sides prior to sheeting.

Paper is produced in an ISO Class 4 (FED-STD-209E Class 10/M2.5) cleanroom, then cleaned and double-bagged in an ISO Class 5 (FED-STD-209E Class 100/M3.5) cleanroom. Paper is suitable for use in ISO Class 4 (FED-STD-209E Class 10/M2.5) and higher cleanroom environments.

Ordering Information: Paper is packed 250 sheets per pack and 10 packs per case, except for latex-impregnated paper 82028-078 and 82028-076, which are packed 500 sheets per case.

Specifications for VWR PUREImage Cleanroom Paper PCIW 1082C-3 Non-Latex Paper, Three-Hole Punched 81/2 x 11":

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine Purus products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Labware & Accessories with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for VWR Labware & Accessories. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

BD Falcon Round-Bottom Tubes, Disposable, Polypropylene, BD Biosciences 5 Ml Tubes is a reliable and dependable addition to the BD Labware & Accessories family of products. Combining top-notch and uncompromising quality with an affordable price, the BD Falcon Round-Bottom Tubes, Disposable, Polypropylene, BD Biosciences 5 Ml Tubes 352002/ 60819-794 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

These disposable, clear polypropylene tubes are best suited for procedures requiring high optical clarity, and thermal and chemical stability. Polyethylene snap-caps feature a unique, two-position fit; loose for aerobic culturing, tight for sealing. RCF rating: 3000g.

Specifications for BD Falcon Round-Bottom Tubes, Disposable, Polypropylene, BD Biosciences 352002 5 Ml Tubes :

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine Corning products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Labware & Accessories with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for BD Labware & Accessories. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

Nalge Nunc Heavy-Duty Bottles, High-Density Polyethylene, Narrow Mouth, NALGENE is a reliable and dependable addition to the Nalge Nunc Beakers, Test Tubes, Flasks, & Accessories family of products. Combining top-notch and uncompromising quality with an affordable price, the Nalge Nunc Heavy-Duty Bottles, High-Density Polyethylene, Narrow Mouth, NALGENE 2125-1000/ 16129-607 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

Rigid, thick-walled bottles are designed for use as extra-rugged storage, reservoirs, or shipping containers for liquids or dry chemicals. Leakproof. With white polypropylene heavy-duty closures.

For replacement closures, see 16219-122 series.

Specifications for Nalge Nunc Heavy-Duty Bottles, High-Density Polyethylene, Narrow Mouth, NALGENE 2125-1000 :

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine Nalge Nunc products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Beakers, Test Tubes, Flasks, & Accessories with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for Nalge Nunc Beakers, Test Tubes, Flasks, & Accessories. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

Beckman Coulter Rotor 8 x 12 Tube Strips 200ul for Microfuge 22R Refrigerated Centrifuge, 369534 is a reliable and dependable addition to the Beckman Coulter Centrifuges family of products. Combining top-notch and uncompromising quality with an affordable price, the Beckman Coulter Rotor 8 x 12 Tube Strips 200ul for Microfuge 22R Refrigerated Centrifuge, 369534/ BK369534 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:Provides life science researchers with optimized pelleting of DNA, RNA, and protein on the benchtop. Fixed angle rotor holds 8 each 12 Tube 200ul Strips. For more information, contact our sales representative.

Specifications for Beckman Coulter Rotor 8 x 12 Tube Strips 200ul for Microfuge 22R Refrigerated Centrifuge, 369534:

Features of Beckman Coulter Rotor 8 x 12 Tube Strips:

• Aluminum construction
• Aerosol-tight lid
• Minimizes post PCR condensation, and post-reaction clean-up

Axygen 48-Well Deep Well Plates, Axygen Scientific 48-Well Plate is a reliable and dependable addition to the Axygen Laboratory Media family of products. Combining top-notch and uncompromising quality with an affordable price, the Axygen 48-Well Deep Well Plates, Axygen Scientific 48-Well Plate P-5ML-48-C/ 12000-726 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

Clear 48-well deep well plates with square wells. Optional ImpermaMat* sealing mat is chemically resistant.

Ordering Information: All items are bulk packaged. To order plates with bar coding, contact our sales representative.

Specifications for Axygen 48-Well Deep Well Plates, Axygen Scientific P-5ML-48-C 48-Well Plate:

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine Axygen products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Laboratory Media with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for Axygen Laboratory Media. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

UNICO Petri Dish Rack, Stackable 44510 is a reliable and dependable addition to the UNICO Beakers, Test Tubes, Flasks, & Accessories family of products. Combining top-notch and uncompromising quality with an affordable price, the UNICO Petri Dish Rack, Stackable 44510 can fulfill your laboratory needs while still offering a great value for the money.

We offer only genuine UNICO products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Beakers, Test Tubes, Flasks, & Accessories with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for UNICO Beakers, Test Tubes, Flasks, & Accessories. We are an authorized supplier to all government, research, and educational institutions and can facilitate volume orders on thousands of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

Adapter With Cushion For 100 x 13 mm BD Hemogard Closure Tubes Use With BD Clay Adams TRIAC Centrifuge, BD Diagnostics is a reliable and dependable addition to the BD Centrifuges family of products. Combining top-notch and uncompromising quality with an affordable price, the Adapter With Cushion For 100 x 13 mm BD Hemogard Closure Tubes Use With BD Clay Adams TRIAC Centrifuge, BD Diagnostics / 20903-036 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

Adapters with cushion for 100 x 13 mm blood tubes, pack of 4.

Specifications for Adapter With Cushion For 100 x 13 mm BD Hemogard Closure Tubes Use With BD Clay Adams TRIAC Centrifuge, BD Diagnostics:

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine BD Medical products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Centrifuges with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for BD Centrifuges. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

TUBE SHIELD: 15ml for USA Univ & USA E8 centrifuges (blue ABS plastic)

Specifications for LW Scientific 8-Place Fixed Tube Shield for Ultra/E8/C3 Centrifuge:

Package Contents:

• LW Scientific 8-Place Fixed Tube Shield for Ultra/E8/C3 Centrifuge

VWR Uhp 1100 Maintenance Kit is a reliable and dependable addition to the VWR Chromatography family of products. Combining top-notch and uncompromising quality with an affordable price, the VWR Uhp 1100 Maintenance Kit MK7692/ 82031-476 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

Maintenance Kit. for 1100 cc/min series 26000 UHP Nitrogen Generator.

Specifications for VWR Uhp 1100 Maintenance Kit MK7692 :

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine VWR products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Chromatography with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for VWR Chromatography. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

VWR Dry Air Maintenance Kit is a reliable and dependable addition to the VWR Chromatography family of products. Combining top-notch and uncompromising quality with an affordable price, the VWR Dry Air Maintenance Kit MK7601/ 82031-482 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

Maintenance Kit. for series 26000 dry air generator.

Specifications for VWR Dry Air Maintenance Kit MK7601 :

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine VWR products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Chromatography with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for VWR Chromatography. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

VWR Cold Storage Adhesive Sealing Foil is a reliable and dependable addition to the VWR Balances And Scales family of products. Combining top-notch and uncompromising quality with an affordable price, the VWR Cold Storage Adhesive Sealing Foil FCS-NL-25/ 89049-034 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

Specially formulated aluminum foil sealing films feature a biologically inert adhesive capable of maintaining a secure seal from -80 to 130°C (-112 to 266°F). Films offer excellent barrier properties to reduce evaporation. They are easily pierced by manual or automated pipettor tips or robotic probes for complete sample recovery without the generation of aerosols or cross-contamination. Dimensions: 13.3Lx8.2Hcm (51/4x31/4").

Ordering Information: Films are not recommended for PCR or thermocycling applications. Sterile films are packaged in tamper-evident zippered bags of 25, two bags per case.

Specifications for VWR Cold Storage Adhesive Sealing Foil FCS-NL-25 :

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine VWR products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Balances And Scales with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for VWR Balances And Scales. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

The maintenance kit for the Ultimate High Performance Water Purifier provides all the necessary chemicals and necessities for optimal performance and reliability. Specifically designed to minimize chemical consumption and recovery, the water purifier can be cleaned and reused several times. Heavy-duty molded plastic housing reduces chemical exposure during storage. Contains ten chemical components that will last for several years, including a special antisepsis epoxy-coated nylon bag with an antimicrobial polymerase enzyme coating that reduces the growth of unwanted algae and fungi. Follow manufacturer recommendations for proper method use and handling information.

Specifications for VWR Uhp 2000 Maintenance Kit MK7694 :

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine VWR products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Chromatography with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for VWR Chromatography. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

VWR Aluminum Foils for 96- and 384-Well Plates is a reliable and dependable addition to the VWR Balances And Scales family of products. Combining top-notch and uncompromising quality with an affordable price, the VWR Aluminum Foils for 96- and 384-Well Plates F96VWR100/ 60941-126 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

These 38µm thick aluminum foils are ideal for use in PCR and cold storage applications. Designed for use with 96- or 384-well plates, these foils fit inside the rim of raised-rim plates. The 96-well foils feature one partial-width end tab with no perforation. The 384-well foils feature a full-width end tab with no perforation. Foils are pierceable and nonsterile.

Specifications for VWR Aluminum Foils for 96- and 384-Well Plates F96VWR100 :

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine VWR products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Balances And Scales with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for VWR Balances And Scales. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

VWR Cold Storage Adhesive Sealing Foil is a reliable and dependable addition to the VWR Balances And Scales family of products. Combining top-notch and uncompromising quality with an affordable price, the VWR Cold Storage Adhesive Sealing Foil FBVWR100/ 60941-112 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

Specially formulated aluminum foil sealing films feature a biologically inert adhesive capable of maintaining a secure seal from -80 to 130°C (-112 to 266°F). Films offer excellent barrier properties to reduce evaporation. They are easily pierced by manual or automated pipettor tips or robotic probes for complete sample recovery without the generation of aerosols or cross-contamination. Dimensions: 13.3Lx8.2Hcm (51/4x31/4").

Ordering Information: Films are not recommended for PCR or thermocycling applications. Sterile films are packaged in tamper-evident zippered bags of 25, two bags per case.

Specifications for VWR Cold Storage Adhesive Sealing Foil FBVWR100 :

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine VWR products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Balances And Scales with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for VWR Balances And Scales. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

VWR Water-Resistant/Shock-Resistant and Waterproof/Shockproof Stopwatches Water-Resistant/Shock-Resistant Stopwatch is a reliable and dependable addition to the VWR Beakers, Test Tubes, Flasks, & Accessories family of products. Combining top-notch and uncompromising quality with an affordable price, the VWR Water-Resistant/Shock-Resistant and Waterproof/Shockproof Stopwatches Water-Resistant/Shock-Resistant Stopwatch 1045/ 62379-460 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

• Traceable™

Perfect for lab and plant use. LCD digital stopwatch keeps time up to 24 hours. Timing resolution is 0.01 seconds for the first 30 minutes. Continues timing to 23 hours, 59 minutes, 59 seconds with a 1 second resolution. Accuracy is 0.01%. Modes include single action, time-out, cumulative split, and continuous timing. Displays time-of-day in hours, minutes, and seconds, and features time-of-day alarm. Displays date and day of the week. Tactile-feel with “click” switches provide positive action.

Housed in a water-resistant/shock-resistant or waterproof/shockproof ABS plastic case. Water-resistant model is black. Waterproof model is yellow in color. Dimensions: 5.4x6cm (21/8x23/8").

A serial numbered certificate is provided from an ISO 17025 calibration laboratory accredited by A2LA to indicate instrument traceability to standards provided by the National Institute of Standards and Technology.

Ordering Information: Supplied with lanyard, instructions, and two-year, 1.5V silver-oxide battery.

Specifications for VWR Water-Resistant/Shock-Resistant Stopwatch 1045 Water-Resistant/Shock-Resistant Stopwatch:

(Please note that the description and stock photo may not correspond to the specific model listed above)

Package Contents:

• VWR Water-Resistant/Shock-Resistant Stopwatch 1045 Water-Resistant/Shock-Resistant Stopwatch

We offer only genuine VWR products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Beakers, Test Tubes, Flasks, & Accessories with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for VWR Beakers, Test Tubes, Flasks, & Accessories. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

VWR Aluminum Foils for 96- and 384-Well Plates is a reliable and dependable addition to the VWR Balances And Scales family of products. Combining top-notch and uncompromising quality with an affordable price, the VWR Aluminum Foils for 96- and 384-Well Plates F384VWR100/ 60941-124 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

These 38µm thick aluminum foils are ideal for use in PCR and cold storage applications. Designed for use with 96- or 384-well plates, these foils fit inside the rim of raised-rim plates. The 96-well foils feature one partial-width end tab with no perforation. The 384-well foils feature a full-width end tab with no perforation. Foils are pierceable and nonsterile.

Specifications for VWR Aluminum Foils for 96- and 384-Well Plates F384VWR100 :

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine VWR products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Balances And Scales with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for VWR Balances And Scales. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

When the potential for breakthrough hits is high but breakthrough needs to proceed quickly, the need for novel and expensive separation techniques such as nuclear magnetic resonance (NMR) may be necessary. Before NMR techniques can be of value in the clinical laboratory, they must be routinely maintained. The need for periodic replacement of the membranes is minimized by periodic cleaning with iodoform and iodide solutions using the Rusch Membrane Maintenance Kit. The kit contains a hollow fiber brush, iodoform developer, a hollow fiber pick, a Vibration Isolator, and a selection of traditional and novel separation membranes. A maintenance schedule is incorporated into the kit. The color change occurs after the last fraction of the sample is removed by the plunger. A soap-based indicator is included.

Specifications for VWR Membrane N2 Maintnance Kit MK7572C :

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine VWR products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Chromatography with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for VWR Chromatography. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

VWR Square Bottles, High-Density Polyethylene, Wide Mouth is a reliable and dependable addition to the VWR Beakers, Test Tubes, Flasks, & Accessories family of products. Combining top-notch and uncompromising quality with an affordable price, the VWR Square Bottles, High-Density Polyethylene, Wide Mouth K609-VWR/ 16650-552 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

Translucent, leakproof bottles are ideal for shipping and storing liquids, solids, and semisolids. Square design saves space. With approximate graduations and high-density polyethylene cap. Hole in cap and tab on bottle facilitate attachment of identification tags and custody seals. Excellent chemical resistance. Can be used at temperatures as high as 110°C (230°F).

Specifications for VWR Square Bottles, High-Density Polyethylene, Wide Mouth K609-VWR :

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine VWR products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Beakers, Test Tubes, Flasks, & Accessories with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for VWR Beakers, Test Tubes, Flasks, & Accessories. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

The MX5 with 8-place, 50ml swing-out rotor spins at speeds up to 5,000rpm (4,220g) with microprocessor speed control. USA MX5 Digital, Bucket rotor, 8-place 50ml, 5000rpm, 110v (220v avail)

Specifications for LW Scientific USA MX5 Centrifuge 8-Place Swing-Out Rotor:

Features of LW Scientific USA MX5 Centrifuge 8-Place Swing-Out Rotor

• The digital menu is simple-to-use and the digital interface ensures accurate processing
• The zero-rpm interlocking lid will stay locked until the rotor has come to a stop, to ensure safety
• The all-metal rotors are built for strength and durability, and the wide-mouth metal bowl allows for easy cleanup
• The whisper-quiet heavy-duty brushless DC motor can handle high volume use and high-speed full loads for years to come.

Package Contents:

• LW Scientific USA MX5 Centrifuge 8-Place Swing-Out Rotor

Revco Accessories for Refrigerators and Freezers Alarm Delay Module, For Use With Revco Factory-installed Alarm System, 115v is a reliable and dependable addition to the Thermo Fisher Scientific Refrigerators & Freezers family of products. Combining top-notch and uncompromising quality with an affordable price, the Revco Accessories for Refrigerators and Freezers Alarm Delay Module, For Use With Revco Factory-installed Alarm System, 115v 6903 / 14228-606 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

Temperature recorders use pressure-sensitive chart paper (sold separately) and do not require inking. The remote alarm module provides an audible and visual signal in the event of a temperature rise or power failure. May be located up to 536m (1760') from the cabinet. The deluxe electronic remote alarm can be programmed to sound an alarm in the event of a temperature increase or power failure. It is able to dial up to four telephone numbers and can monitor up to four individual freezers or up to three groups of freezers. Backup systems inject liquid CO2 or LN2 when cabinet temperature warms to a preset level. Built-in backup systems are available on Ultima* II and Elite* models only; Value* series models require a freestanding backup system. All Ultima II, Elite, and Value series 88L (3.1cu.ft.) -86°C models require a freestanding backup system as well. Liquid flow shuts off automatically when the freezer door is opened. A built-in surge suppressor is standard on Ultima II series models. A freestanding surge suppressor is available for Elite and Value series models. Revco ultra-low temperature freezers include one 2.5cm (1") diameter pass-thru port. Additional ports are available to provide openings for probes, cables, or leads. Ordering Information: Many accessories listed are factory-installed and must be specified when ordering. The remote alarm module does not include a wire. The deluxe electronic remote alarm requires a dedicated phone line.

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine Thermo Fisher Scientific products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Refrigerators & Freezers with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for Thermo Fisher Scientific Refrigerators & Freezers. We are an authorized supplier to all government, research, and educational institutions and can facilitate volume orders on thousands of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

Specifications for Revco Accessories For Refrigerators And Freezers, Thermo Fisher Scientific Scientific 6903:

VWR Modular Heating Block for Square Cuvettes is a reliable and dependable addition to the VWR Baths, Ovens, Incubators, and Cryogenics Storage family of products. Combining top-notch and uncompromising quality with an affordable price, the VWR Modular Heating Block for Square Cuvettes 949012/ 13259-290 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

Designed for 12 cuvettes, these blocks feature two parallel slots which fit six cuvettes in each slot, arranged side by side for excellent stability and heat transfer. Slots accommodate 12.5mm (1/2") cuvettes. Single block size.

Specifications for VWR Modular Heating Block for Square Cuvettes 949012 :

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine VWR products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Baths, Ovens, Incubators, and Cryogenics Storage with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for VWR Baths, Ovens, Incubators, and Cryogenics Storage. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

VWR Aluminum Foils for PCR and Cold Storage Sterile is a reliable and dependable addition to the VWR Balances And Scales family of products. Combining top-notch and uncompromising quality with an affordable price, the VWR Aluminum Foils for PCR and Cold Storage Sterile AFSVWR25/ 60941-076 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

Soft, non-permeable 38µm thick aluminum foils with strong, medical-grade adhesives eliminate the need for heat-sealing devices or mats during thermal cycling. Each foil provides sufficient sealing area for all PCR plates. Aluminum foil film is ideal for PCR applications where piercing with pipet tips or robotic probes is required for product recovery. Unlike comparable foils, these foils exhibit less tendency to roll back on themselves when removing the backing paper and they conform to the plate during application. All foils are RNase-, DNase-, and nuclease-free. Dimensions: 14.2x8.2cm (55/8x31/4"). Length with end tabs removed is 12.5cm (415/16").

Soft, non-permeable 38µm thick aluminum foils with strong, medical-grade adhesives eliminate the need for heat-sealing devices or mats during thermal cycling. Each foil provides sufficient sealing area for all PCR plates. Aluminum foil film is ideal for PCR applications where piercing with pipet tips or robotic probes is required for product recovery. Unlike comparable foils, these foils exhibit less tendency to roll back on themselves when removing the backing paper and they conform to the plate during application. All foils are RNase-, DNase-, and nuclease-free. Dimensions: 14.2x8.2cm (55/8x31/4"). Length with end tabs removed is 12.5cm (415/16").

Ordering Information: Sterile foils are packaged in tamper-evident bags of 25.

Specifications for VWR Aluminum Foils for PCR and Cold Storage AFSVWR25 Sterile:

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We offer only genuine VWR products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Balances And Scales with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for VWR Balances And Scales. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

Tripp Pipet Caddy 50071 is great for storing, organizing, and transferring pipets and other labware. The Tripp Pipet Caddy organizes and centralizes dirty, heavy, or long-handled pipets and labware in an attractive, molded plastic unit. The stacking design of the Tripp Caddy provides vertical storage and easy vertical transport using either a single or double handle. The dual molded-in flat stainless steel walls and the unique folding cover with snap-on lid, make this an attractive addition to any lab. The unique plastic construction and the molded-in leveling ring provide sure-footing on all surfaces. This Tripp Caddy will not rust, crack, kink, or corrode. And the fitted rubber strap keeps the Caddy firmly in place. Soak it in a sink, as it makes a great container for all sorts of labware. Great for storing and organizing used labware. Dish out samples with ease.

Specifications for Tripp Pipet Caddy 50071 Pipet Caddy:

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine Tripp products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Pipets & Liquid Handling with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for Tripp Pipets & Liquid Handling. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

VWR Square Bottles, High-Density Polyethylene, Wide Mouth is a reliable and dependable addition to the VWR Beakers, Test Tubes, Flasks, & Accessories family of products. Combining top-notch and uncompromising quality with an affordable price, the VWR Square Bottles, High-Density Polyethylene, Wide Mouth K614-VWR/ 16650-562 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

Translucent, leakproof bottles are ideal for shipping and storing liquids, solids, and semisolids. Square design saves space. With approximate graduations and high-density polyethylene cap. Hole in cap and tab on bottle facilitate attachment of identification tags and custody seals. Excellent chemical resistance. Can be used at temperatures as high as 110°C (230°F).

Specifications for VWR Square Bottles, High-Density Polyethylene, Wide Mouth K614-VWR :

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine VWR products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Beakers, Test Tubes, Flasks, & Accessories with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for VWR Beakers, Test Tubes, Flasks, & Accessories. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

Thermo Finntip Pipet Tips, Thermo Scientific Finntip 1000 Extended, 100-1000 µL is a reliable and dependable addition to the Thermo Pipets & Liquid Handling family of products. Combining top-notch and uncompromising quality with an affordable price, the Thermo Finntip Pipet Tips, Thermo Scientific Finntip 1000 Extended, 100-1000 µL 9401420/ 14233-394 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

These high-quality pipet tips are specifically designed to fit Finnpipette* pipettors, but are also compatible with most pipettor brands. Tips are made of high-quality polypropylene, and are autoclavable and chemical-resistant. Tips in refill trays can be used to quickly refill existing racks.

Specifications for Thermo Finntip Pipet Tips, Thermo Scientific 9401420 Finntip 1000 Extended, 100–1000 µL :

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine Thermo Fisher Scientific products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Pipets & Liquid Handling with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for Thermo Pipets & Liquid Handling. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

Kit provides everything necessary to install a small, lightweight, and powerful nebulizer anywhere in the laboratory. Choose from a variety of models based on capacity and features such as nebulizer head, rotor, and enclosure material. Nitrogen purging can be accomplished with an on-off switch or without interrupting the flow. Use with all liquid and powder samples and does not restrict sample size. Auto-ignition is achieved when the lid is open. Improved cover protects contents from contamination and holds the sample firmly in place for sample retrieval. Opening the lid for sample withdrawal saves time and energy. A push/take valve on the back of the rotor enables bleeding of the rotor when removing air from the sample tube without removing the entire column.

Specifications for VWR Uhp N2 Installation Kit IK7694 :

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We offer only genuine VWR products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Chromatography with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for VWR Chromatography. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.

Thermo Fisher Scientific ORION Filling Solutions Optimum Results* A For ionplus* Combination Electrodes is a reliable and dependable addition to the Thermo Fisher Scientific pH Meters family of products. Combining top-notch and uncompromising quality with an affordable price, the Thermo Fisher Scientific ORION Filling Solutions Optimum Results* A For ionplus* Combination Electrodes 900061/ 34117-967 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

Supplied in 50mL (2oz.) bottles.

Specifications for Thermo Fisher Scientific ORION Filling Solutions 900061 Optimum Results* A For ionplus* Combination Electrodes:

Package Contents:

• Thermo Fisher Scientific ORION Filling Solutions, Pack of 10, Thermo Fisher Scientific 900061 Optimum Results* A For ionplus* Combination Electrodes

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine Thermo Fisher Scientific products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic pH Meters with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for Thermo Fisher Scientific pH Meters. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.