20mm Silver Aluminum Crimp Seal Cap With 10mil PTFE Septa, Case of 1,000, Qorpak (CAT#: STEM-L-3851-LGZ)

The crimped neck seal of serum vials and bottles reduces contamination during sample preparation, and valuable laboratory time is saved.

Style: Crimp Neck Seal with 10mil PTFE Septa
Color: Silver
Material: Aluminum
Qty: 1,000
Neck Finish: 20mm

These seals are designed for bottles and vials with a 20mm neck finish.

VS11283-222 9mm PTFE/Red Rubber, 0.040" Septa, Case of 1,000, Qorpak (CAT#-STEM-L-3833-LGZ)
VS11278-112 8mm PTFE/Silicone, 0.100" Septa, Case of 1,000, Qorpak (CAT#-STEM-L-3834-LGZ)
VS11284-212 9mm PTFE/Silicone, 0.040" Septa, Case of 1,000, Qorpak (CAT#-STEM-L-3835-LGZ)
CAP-06864 20mm 0.125" Natural PTFE/Silicone Septa, Case of 1,000, Qorpak (CAT#-STEM-L-3836-LGZ)
CAP-00563 20mm 0.060" Natural PTFE/Silicone Septa, Case of 100, Qorpak (CAT#-STEM-L-3837-LGZ)
CAP-05188 22mm 0.060" Natural PTFE PTFE/Silicone Septa, Case of 500, Qorpak (CAT#-STEM-L-3838-LGZ)