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Tedlar Bags

Tedlar bags are manufactured from PVF (Tedlar) film. They are generally considered inert and can be used to collect samples containing common solvents, hydrocarbons, chlorinated solvents, and many other classes of compounds. They are commonly used to collect low-level sulfur gases, but only if the bag fittings are non-metallic (polypropylene, Teflon, or Nylon). Sample hold time will vary for different classes of compounds.

Purchase: $13.95 each

Features:

24 hours
• Sulfur gases (especially hydrogen sulfide and methyl mercaptan)
• Chemically active compounds like 1,3-Butadiene
  
  72 hours
• Chlorinated solvents and aromatic compounds
• Atmospheric gases like oxygen, nitrogen, carbon dioxide, etc.