Description
Unlike crimp cap vials, Thermo Scientific National 18 mm Screw Top Headspace Vials require no tools for closure. Manufactured with superior quality (Type 1, Class A) glass, they are available with a round bottom in sizes with usable volumes of 10 mL or 20 mL. The 18 mm vials feature Magnetic Screw Caps which enable magnetic pick up in autosamplers with that capability. Multiple turn threading maintains a tight seal through extreme heating cycles. Septa are Blue Silicone/ PTFE.
Image(s) are representative of the product group and not necessarily the individual product.
Type: Screw Cap
Style: Magnetic
Material: Steel
Color: Silver
Type: Septum
Style: Screw Cap
Material: Silicone/PTFE
Type: Screw Cap
Style: Magnetic
Material: Steel
Color: Silver
Thickness (mm): 1
Type: Screw Cap
Style: Magnetic
Material: Steel
Color: Silver
Thickness (mm): 2
Type: Screw Cap
Style: Magnetic
Material: Steel
Color: Silver
Thickness (mm): 3.1
Type: Screw Cap
Style: Magnetic
Material: Steel
Color: Silver
Thickness (mm): 3
Type: Screw Top
Style: Headsapce
Material: Glass
Color: Clear
Height (mm): 46
Volume (mL): 12
O.D. (mm): 22.5
Type: Screw Top
Style: Headsapce
Material: Glass
Color: Clear
Height (mm): 46
Volume (mL): 21
O.D. (mm): 22.5
Type: Screw Top
Style: Headsapce
Material: Glass
Color: Clear
Height (mm): 76
Volume (mL): 21
O.D. (mm): 22.5