Polypropylene Screw Thread Closures, 13-425, PP, P2171-12-100EA, i-Quip (CAT#: STEM-GC-1581-Y)

The polypropylene threaded cap is made of high-quality polypropylene and can be punctured with a pre-perforated septum with precise manufacturing tolerances.

Description: Natural PTFE/white silicone septa
Cap material: polypropylene
Bottle cap type: open cap
Bottle cap color: black
Thread: 13-425
Center hole: 9.2mm
Matching sample bottle: S2170 13-425 threaded sample bottle (ND13)
Packing: 1 pack (100 pcs)

Material: polypropylene;
Color: multi-color;
Assembled caps and septas are easy to use and prevent pollution;