Screw Cap with "O"-Ring for Bio Plas Screw Cap Mic
BioPlas Screw Cap, Microcentrifuge Tube, Red, Polypropylene, with Ethylene Propylene O-ring, Reusable, Leakproof Performance, Autoclavable, Compatible with Most Microcentrifuges with Fixed Angle Heads, Withstands Over 30000 g - BPLS
