Home > Products > Chemicals > Chemical Lab Supplies

·         20mmAluminum Crimp Cap Seals and Vials ensure that a proper seal is made for this demanding application

·         Vials are manufactured of Clear, Type 1 Class A or Amber, Type 1 Class B borosilicate glass and include a write-in patch for sample identification. Both flat and rounded bottom vials are available.

·         Caps are made of high quality laquered aluminum, 0.010" thick

·         Cap colors are available in silver only

·         Many septa options are available and use only the highest quality materials to ensure proper function and can be pre-slit to ease needle penetration

·         0.120" Natural Silicone with 0.005" Natural PTFE

·         Designed for highly demanding volatile analyses (Headspace) up to a maximum of 200C

·         High quality silicone compounds are used to ensure proper re-sealing and reduced chances of coring

·         Septa is pre-conditioned to ensure low bleed (see technical info)

Absence of pigments eliminates additional sources of contamination (see technical info)