Headspace vials have a bevelled neck for a secure seal, uniform glass thickness for even heat distribution and a stable, strong design for ease of use. They are
Glassware: for vials ; Description. 20mm Crimp-top Aluminum Caps with Septa ND20 10ml & 20ml crimp top ND20 headspace vial with matched 20mm Aluminum & Magnetic
Clear and amber glass vials with a rounded or flat bottom, and volumes from 5 to 20 ml and closures. A rounded bottom vial is more sturdy and resistant to
Crimp-Top Headspace ND20. imChem high quality headspace vials have a beveled neck for a secure seal, uniform glass thickness for even heat distribution and
Snap Seal vials can accept aluminum crimp seals or Snap Top Caps. 2701H01 through H22 are aluminum seals, 13 mm with Septa; 2701H25 through H58 are Snap Top
Crimp Top 20mm Clear Type 1 Glass 20mL Headspace Autosampler Vials w/ Flat Bottom - 100/pk, CV2033 - Bundle ; Crimp Top 20mm Silver Aluminum Vial Cap - 100/pk,
Aluminum Crimp Seals with Prefitted Septa for 12 x 32mm Vials Thermo a crimp seal with a beveled or square edge finish, or with a screw-thread finish.
to crimp than tin 20mm seals. The sealing surface is aluminum and the inner diameter is made of tin to add the magnetic surface. These caps are available
ND8 Crimp Neck Vials and Caps. Borosilicate glass - 1st hydrolytic class. Description ND11 Aluminum or Magnetic Crimp Caps with different Septa.