53-400 Natural PTFE 0.015" Disc, Packed In Bags of 100, Case of 500, Qorpak (CAT#: STEM-SPL-1539-LC)

PTFE Discs manufactured by Qorpak are made of 0.010" solid virgin PTFE. They can be manually pressed into closures of appropriate size to convert ordinary caps into non-contaminating closures at a fraction of the cost.

Style: Disc
Color: Natural
Material: PTFE
Qty: 500
Neck Finish: 53-400
Packaging: 5 Bags of 100

58-400 Natural PTFE 0.015" Disc, Case of 1,000, Qorpak (CAT#: STEM-SPL-1540-LC)