Multi-Layer Foil Gas Sampling Bags, Restek

Sampling bags are a low-cost, whole-air sampling device for high-level VOCs and permanent gases.

• Good stability for low molecular weight compounds
• Chemically inert with light and moisture protection
• Not recommended for low ppm VOCs due to background levels
• Protective five layer barrier minimizes gas permeability
• 60 gauge nylon (outer layer)
• Metalized aluminum/Polyethylene
• 0.0003" aluminum foil/0.002" polyethylene (inner layer)

Several EPA, NIOSH, and OSHA methods exist for bag sampling for a variety of applications: stationary sources emissions, workplace atmospheres, ambient, indoor air quality, and breath analysis. Choose the film type appropriate for your application. All our bags feature a polypropylene combo valve with hose connection to fit 3/16" Int.Ø tubing and syringe port with replaceable septum. A single eyelet provides handling convenience.