Thermo Scientific* 20 mm Crimp Top Vial Closures

Save time during sample preparation and reduce the risk of contamination using Thermo Scientific 20 mm Crimp Top Clear Headspace Vial Convenience Kits (Unassembled). Each kit includes matched quantities of vials and caps with pre-assembled septa. Choose from Thermo Scientific National and Thermo Scientific Chromacol brands.
Image(s) are representative of the product group and not necessarily the individual product.

Cap Color: Silver
Cap Material: Aluminum
Setum: Unlined
Type: Cap
Style: Crimp

Cap Color: Blue
Cap Material: Alu/Tinplate
Setum: Natural PTFE/Blue Silicone
Thickness (mm): 3.2
Hardness (° Shore): 45
Type: Cap
Style: Composite Magnetic Crimp

Cap Color: Silver
Cap Material: Aluminum
Setum: Natural PTFE/Blue Silicone
Thickness (mm): 3.2
Type: Cap
Style: Crimp

Setum: Natural PTFE/Blue Silicone
Thickness (mm): 3.2
Hardness (° Shore): 45
Type: Septum
Style: Cap

Cap Color: Silver
Cap Material: Aluminum
Setum: 20 mm Gray Chlorobutyl/Gray PTFE
Thickness (mm): 3
Hardness (° Shore): 52
Type: Cap
Style: Crimp

Setum: 20mm Gray Butyl Stopper
Thickness (mm): 3
Hardness (° Shore): 37
Type: Stopper
Style: Cap