General Lab Products & Reviews

Fits plastic or glass media bottles with 45mm neck sizes. Polyethersulfone (PES) membranes provide the fastest flow rates, the lowest protein binding and low extractables and are best for filtering cell culture media. Angled hose connector simplifies vacuum line attachment. Individually packaged, sterile and certified nonpyrogenic. Each system has the membrane material and pore size printed on the unit and is color-coded…

Paper/plastic wrap allows easy opening by either pop-through or peel-apart techniques. It is also ideal for sterile tissue culture applications, especially while wearing latex gloves, as the wrap reduces static cling. Color-coding on paper allows easy size identification. Paper/plastic wrap allows full view Unique color-coded magnifying stripe for easier meniscus viewing. Sterile, individually wrapped and certified nonpyro…

Corning® 500 mL polypropylene (PP) centrifuge tubes are ideal for applications requiring large volume centrifugation. Please check our Technical Information Listing for information on the physical and chemical properties of Corning plastic centrifuge tubes as well as important suggestions for safe use. Support cushions (Catalog No. 431124 for 500) must be used with this product unless the centrifuge rotor has appropriate V-bo…

These Corning flexible polypropylene containers with snap-on polyethylene lids serve as a beaker or storage container. Graduated in both milliliters and ounces Nonpyrogenic

These 1L Costar® disposable polystyrene bottles have smooth sides and are ideal for storage of media, buffers and other aqueous solutions. 45 mm polyethylene plug seal cap provides an airtight seal and helps minimize the risk of contamination. Sterile, certified nonpyrogenic

These 500 mL Costar® disposable polystyrene bottles have smooth sides and are ideal for storage of media, buffers and other aqueous solutions. 45 mm polyethylene plug seal cap provides an airtight seal and helps minimize the risk of contamination. Sterile, nonpyrogenic

Easy application and removal for short- and long-term storage Provide tight seal to minimize evaporation and condensation and enables oil-free operation when used with thermal cyclers with heated lids Suitable for use between -80°C and 150°C, is not transparent, and is pierceable DMSO-resistant Nonsterile Certified DNase- and RNase-free

Corning® disposable polystyrene bottles are ideal for storage of media, buffers and other aqueous solutions. Easy grip sides facilitate handling. 45 mm polyethylene plug seal cap provides an airtight seal and helps minimize the risk of contamination. Sterile, certified nonpyrogenic

Fits plastic or glass media bottles with 33mm neck sizes. Cellulose acetate (CA) membranes provide fast flow rates and low protein binding and are good for filtering cell culture media. Angled hose connector simplifies vacuum line attachment. Individually packaged, sterile and certified nonpyrogenic. Each system has the membrane material and pore size printed on the unit and is color-coded by membrane type for easy produ…

These Corning® syringe filters have polypropylene copolymer housings, female Luer lock inlets and male Luer slip outlets. Regenerated cellulose (RC) membranes are the best choice for DMSO compatibility. 100% integrity tested, sterile and certified nonpyrogenic and noncytotoxic Manufactured in accordance with ISO 9001 standards

Bulk packed polystyrene pipets are ideal for large-scale sterile and nonsterile liquid handling applications. Unique color-coded magnifying stripe for easier meniscus viewing. Sterile and certified nonpyrogenic and DNase-/RNase-free Accuracy within ± 2% at full volume A unique antidrip tip reduce accidental drips and ensures accurate delivery Calibrated to deliver (TD-EX 20ºC) their contents with blowout.

(This is the suggested replacement for 2012) 1.2 mL capacity with conical bottom Self-standing design Black graduations and larger marking spots for easier filling and sample identification Manufactured from polypropylene to withstand temperatures to -196°C Silicone washer for a secure seal Vials may be color coded with inserts (see Cat. No. 430499) Special base design allows vials to be locked into cryogenic rack and t…

4 mL capacity with round bottom Black graduations and larger marking spots for easier filling and sample identification Manufactured from polypropylene to withstand temperatures to -196°C Silicone washer for a secure seal Vials may be color coded with inserts (see Cat. No. 430499) Sterilized by gamma radiation Certified nonpyrogenic and DNase/RNase-free

These 250 mL Costar® disposable polystyrene bottles have smooth sides and are ideal for storage of media, buffers and other aqueous solutions. 45 mm polyethylene plug seal cap provides an airtight seal and helps minimize the risk of contamination. Sterile, certified nonpyrogenic

Paper/plastic wrap allows easy opening by either pop-through or peel-apart techniques. It is also ideal for sterile tissue culture applications, especially while wearing latex gloves, as the wrap reduces static cling. Color-coding on paper allows easy size identification. Paper/plastic wrap allows full view Unique color-coded magnifying stripe for easier meniscus viewing. Sterile, individually wrapped and certified nonpyro…

(This is the suggested replacement for 431653 and 431090)Corning® 50 mL clear polypropylene (PP) conical bottom centrifuge tubes come with the advanced polyethylene CentriStar™ caps and are packed 25 per rack. The CentriStar™ cap has an easy-on/easy-off flat top and offers advanced ergonomics with its wider knurls and roll-over edge design for easier gripping. This leak-proof design comes with a revolutionary plug feature that…

4 mL capacity with round bottom Self-standing design Black graduations and larger marking spots for easier filling and sample identification Manufactured from polypropylene to withstand temperatures to -196°C Silicone washer for a secure seal Vials may be color coded with inserts (see Cat. No. 430499) Special base design allows vials to be locked into cryogenic rack and tray (Cat. No. 430525 or 431131) for single-hande…

Minimizes unnecessary transfers by filtering directly into 50 mL centrifuge tube. Includes two centrifuge tube stands with each case. Cellulose acetate (CA) membranes provide fast flow rates and low protein binding and are good for filtering cell culture media. Polypropylene centrifuge tube is supplied with an individually wrapped cap for storage. Individually packaged, sterile, certified nonpyrogenic. Expiration date a…

Easy application and removal for short- and long-term storage Provide tight seal to minimize evaporation and condensation and enables oil-free operation when used with thermal cyclers with heated lids Suitable for use between -80°C and 150°C, is not transparent, and is pierceable DMSO-resistant Nonsterile DNase- and RNase-free

Corning® 500 mL Bottle Top Vacuum Filter, 0.22 µm Pore 33.2cm2 PES Membrane, Fits 33mm Diameter Necks, Sterile, 12/CaseFits plastic or glass media bottles with 33mm neck sizes.Polyethersulfone (PES) membranes provide the fastest flow rates, the lowest protein binding and low extractables and are best for filtering cell culture media.Angled hose connector simplifies vacuum line attachment.Individually packaged, sterile and cert…

Fits plastic or glass media bottles with 45mm neck sizes. Polyethersulfone (PES) membranes provide the fastest flow rates, the lowest protein binding and low extractables and are best for filtering cell culture media. Angled hose connector simplifies vacuum line attachment. Individually packaged, sterile and certified nonpyrogenic. Each system has the membrane material and pore size printed on the unit and is color-coded…

These Costar® 2.0 mL microcentrifuge tubes are made of natural (uncolored) polypropylene and are RNase-/DNase-free. Supplied nonsterile and are autoclavable External graduations and frosted writing spot for easy sample identification Positive seal design allows for repeated opening and closing Flat cap surface for convenient labeling Withstands a maximum RCF of 17,000xg

These Costar® 1.7 mL microcentrifuge tubes are made of colored polypropylene and are RNase-/DNase-free. Rainbow pack includes one bag each of blue, green, yellow, red and orange tubes. 500/case Supplied nonsterile and are autoclavable External graduations and frosted writing spot for easy sample identification Positive seal design allows for repeated opening and closing Flat cap surface for convenient labeling Withstand…

These Costar® Spin-X® centrifuge tube filters have a 0.22 µm pore CA membrane-containing filter unit within a 500 µL capacity polypropylene microcentrifuge tube. Cellulose acetate (CA) membranes provide fast flow rates and low protein binding Ideal for removing bacteria, particles, or cells from liquids, HPLC sample preparation and DNA removal from agarose or acrylamide gels. Sterile and certified nonpyrogenic and DNase-/RN…