Commonly called “Tedlar Bags”, gas sample bags are a convenient and accurate means of collecting gas and vapour samples in air. This is particularly true in areas where the concentration is above the detection limits of common analytical instruments.

Many chemical hazards can be effectively collected by sample bags. But, while the collection method is simple, the selection of the bag, fittings, and tubing is critical. Contact us today and we will help you find the specific bag to suit your needs.

We supply sample bags manufactured from ultra-clean top-grade films including SamplePro FlexFilm (SKC proprietary film), Tedlar (while stocks last), FlexFoil, Kynar (PVDF), and FluoroFilm (FEP). The fittings are designed specifically for air sampling and offered in a choice of materials, feature an efficient design that combines the hose/valve and septum fitting into one lightweight fitting. The choices are:

• Single combined polypropylene hose/valve and septum for economy and light weight
• Single combined stainless steel hose/valve and septum
• Dual stainless steel for sampling flexibility
• Special PVC fitting for easy exhaled breath sampling

We can also arrange custom bags if there is nothing suitable in our range.