58mm Caps

58mm White Unlined Smooth closure for poly jars. 58-400 finish, Polypropylene (PP.) Product Diameter: 2.24 in. Unlined polypropylene caps are autoclavable. Do not attach caps to jars during autoclaving. Loosely set the cap on top of the jar, or autoclave...

58mm Natural PTFE Disc, 0.010" Packed in bags of 100. PTFE Discs are made of 0.010" solid virgin PTFE. They can be manually inserted into closures of appropriate size. Often used for environmental sampling. Convert ordinary caps into...

WHEATON® Screw Caps Black, 58-400 with 14B Rubber liner. Black phenolic screw cap 14B Rubber lined caps feature a nontoxic white styrene-butadiene rubber liner ideal for cell culture work Autoclavable Case of 1000

WHEATON® Screw Caps with Metal Foil liner, Black, 58-400. Black phenolic screw cap Aluminum foil faced pulp board liner can be used with Organic solvents Good resistance to hydrocarbons, oils, ketones and alcohols Not good for acids or alkalis

WHEATON® Screw Caps, White, 58-400 with PTFE /Foamed Polyethylene liner (58-400 Cap, PP White, PTFE faced/Foamed PE Liner) 58-400 Caps, PP, White, PTFE faced/Foamed Poly Liner. Use these caps with or other manufacturer's numbered glass bottles or...

WHEATON® Screw Cap, 58-400, for Coplin Staining Jar, Case/6 Manufactured from polypropylene The screw cap is made of linerless white polypropylene to reduce solvent evaporation and spills during storage  Specifications Color:...