1.0 Liter Multi-foil sample bags

Fitted with Screw Cap Combo Valve

Other custom fittings available (additional cost)

Multiple layers provide low permeability and a moisture barrier
Opaqueness protects samples from ultraviolet light
Only bag material that adequately holds H2S for extended periods (>5 to 7 days)
Ideal for collecting low molecular weight compounds
Sample stability for up to 5 days for most compounds
Good VOC stability

Package of 10 bags.