Sampling bags are cost-effective air sampling device for high level VOC and permanent gases. It features a PP combo valve with hose connection to fit 4,76 mm ID tubing and syringe port with replaceable septum. A single eyelet provides handling convenience.
- Good stability for low molecular weight compounds, such as methane, CO, CO₂ and permanent gases
- Chemically inert with light and moisture protection
- Not recommended for low ppm VOC due to background levels
- Protective five layer barrier minimises gas permeability
- Continuous sampling temperature up to 88 °C