Screw Cap with O-Ring, Non-Sterile, Orange, Pack of 500

Details

Prevent leakage under demanding conditions. Thermo Scientific™ Screw Cap Microcentrifuge Tube Caps feature o-rings to form a secure seal. Optimized for secure short term storage in low temperatures, these autoclavable screw caps are available in a variety of colors, and adapt to your scientific experiments. Screw Cap Microcentrifuge Tube Caps DesignScrew caps with O-rings guard against leakage by forming a positive seal against the rim of the tubeO-ring is manufactured from durable ethylene polypropylene dimonomere compoundHighest QualityCertified free of RNase, DNase, DNA and pyroge