Tube Caps and Closures
TWD Scientific LLC Microtubes Cap, Twdbiox, Non-Sterile, Clear, Polypropylene, Screw Cap With O-Ring, Tube Sold Separately, 5000/Case.
Clear Polypropylene Non-Sterile Screw Cap With O-Ring Seal (For Use With Microtubes). Tubes Sold Separately. 500 Caps/Pack, 10 Packs/Case, Price/Case
Cap inserts for MTC Bio cryogenic vials, red, 500/pk
MTC Bio cryogenic vials are designed to hold, store and preserve biological materials for days, weeks, years, or decades. These thick-walled tubes are outfitted with silicone O-rings that allow them to maintain their seal at temperatures as low as -196°C. Sterilized by gamma irradiation, the tubes are packed in reasealable bags of 50 tubes (10 bags per case) and are sterilzied by gamma. The self-standing starfoot base mates perfectly with a FREE included rack so that one hand is all that is need to install and remove caps. RNase, DNase, pyrogen, & endotoxin free
Analytical Sales & Services Micro Centrifuge Caps with O-Rings, Brown
2mL Brown Micro Centrifuge Caps with O-Rings
CELLTREAT Scientific Products CAP ONLY, Screw Top Micro Tube Cap, Grip Cap With Integrated O-Ring, Assorted, Non-sterile, 1000/CS
CELLTREAT Scientific Products Screw Top Micro Tube Grip Cap, Assorted Colors. Premium Grip Cap features molded TPE sealing rings which ensure O-ring will never slip out of place; striped TPE grips on cap edge enable secure handling under all conditions. Assorted pack includes 6 colors: red, orange, yellow, green, blue and purple for easy identification and color-coding. All caps are compatible with all CELLTREAT Screw Top Micro Tubes; mix and match. Easy 3/4 turn to open and close. Temperature range of -196¿C to 121¿C (not for immersion in liquid nitrogen). Grip caps manufactured from polypropylene with an inert thermoplastic elastomer (TPE) sealing ring and grip ribs. RNase/DNase free and non-pyrogenic. Every case is printed with the lot number for quality traceability. Packaged non-sterile, 500/re-sealable bag, 1,000/case.
