diaago CAP ONLY, Screw Top Micro Tube Cap, O-Ring, Opaque, Blue, Non-sterile 230841B

Features High temperature resistivity range–shatter/crack resistant and ideal for boiling Easy 3/4 turn to open and close Sterile Assemblies packed in self-standing re-sealable bags offer a unique storage solution Translucent and Opaque Cap O-rings ensure leak-proof seal, and are a highly visible contrasting color 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 Caps are available in various colors for easy identification and color-coding All caps are compatible with all CELLTREAT Screw Top Micro Tubes; mix and match Grip band tubes feature ribs that provide exceptional gripping surface and lessen movement during centrifugation Graduated tubes have markings every 100µL for easy volume identification