The polypropylene threaded cap is made of high-quality polypropylene and can be punctured with a pre-perforated septum with precise manufacturing tolerances.
Specification
Description: Red PTFE/white silicone septum Cap material: 0 Bottle cap type: solid cap Bottle cap color: black Thread: 13-425 Center hole: - Matching sample bottle: S2170 13-425 threaded sample bottle (ND13) Packing: 1 pack (100 pcs)
Features
Material: polypropylene; Color: multi-color; Assembled caps and septas are easy to use and prevent pollution;