WHEATON® Polypropylene Open Top Screw Cap manufactured by DWK Life Science provides access with a syringe. Polypropylene caps have a liner which consist of 0.055" (1.4 mm) of silicone and 0.005" (0.14 mm) of PTFE, making them ideal for storage and retrieval of volatile solvents, sensitive compounds and corrosive chemicals.
Specification
Thread: 13-425 Cap Style: Open Top Color: Black Cap Material: Polypropylene Liner Material: Pre-Slit Bonded PTFE Silicone Quantity: 1000