ALTEF Gas Sampling Bags are an excellent low-cost alternative to Tedlar bags.

• For collection of most VOCs
• Very low VOC and sulfur background
• Not recommended for ketones, acetates, hydrogen sulfide, or permanent gases
• Durable PVDF film
• No additives, fillers, or pigments

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

All 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.

Durable PVDF film is resistant to abrasion and chemicals, including most acids and organic compounds.

Thickness: 0.003"
Operating Temperature: –22 to 150 °C
Tensilse Strength: 6100 ps
Specific Gravity: 1.78 g/ml
Oxygen Permeability: 58 cc/m² × day
Water Vapor Permeability: 12 to 15 g/m² × day
Carbon Dioxide Permeability: 172 cc/m² × day