20MM Headspace cap and septa preassembled. 1000 CAPS WITH SEPTA INSERTED; 0.005” THICK NATURAL PTFE / 0.120” ULTRA LOW BLEED WHITE SILICONE (0.125” TOTAL THICKNESS) SeptaRegular crimp top cap and septa without pressure release feature Septa is conditioned to reduce possible siloxane contamination for headspace applications Material : 47 durometer silicone and 0.005” thick skived PTFE Max temp 210C.
- Model: N9302977
- Manufactured by: PerkinElmer