Labware and Lab Supplies Products & Reviews

Add poly(A) tails to the 3' ends of RNA molecules, including in vitro transcribed RNAs.

Sterile Tube Fuser-Dry is an automated device for welding together dry thermoplastic tubing in an aseptic operation without the need for a laminar flow cabinet or similar environmental control device.

Sterile Tube Fuser-Wet is an automated device for welding together thermoplastic tubing with fluid in an aseptic operation without the need for a laminar flow cabinet or similar environmental control device.

Maintain extremely high bioburden control when connecting and transferring process fluids.

These 125 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

These Corning® 1.5 mL polypropylene microcentrifuge tubes feature screw caps that provide a tight secure seal. Attached cap with silicone O-ring Withstands a maximum RCF of 20,000xg Sterile

These Costar® 1.7 mL microcentrifuge tubes are made of natural (uncolored) polypropylene and are RNase-/DNase-free. 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 Withstands a maximum RCF of 17,000xg

These 500 mL 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

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

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

(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…

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

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…