Scentroid is the world leader in air sampling and odour measurement equipment and services, providing solutions to over 40 countries around the world. Our unique instruments are used by universities, government agencies, laboratories, environmental consultants, waste water treatment plants, landfills, petrochemical plants, and many other industries that deal with odour nuisances.
Tedlar has been the standard in air sampling for more than 20 years. Tedlar bags provide a reusable storage medium with good retention for most substances. Scentroid Tedlar bags are made of 2 mill thick film and purged at 100 °C using Scentroid’s patented heat/vacuum SP20 Purger for ultimate purity. Each bag is pressure tested and leak tested to ensure perfect quality.
Nalophan is an inexpensive material used for making disposable sample bags. Nalophan can be purchased pre-made or as a large roll to reduce cost. Nalophan provides a cost effective solution but has the shortest holding time for most compounds such as H2S, Ammonia and VOCs.
Scentroid is the only manufacturer in the world to offer stainless steel sampling bags. Each stainless steel bag is made of electro-polished marine grade (316L series) stainless steel film. Stainless steel sampling bags are ideal for sampling corrosive materials such as high H2S or benzene. The stainless steel is rolled into a thin film that provides it with flexibility while maintaining the 100% sample preservation. Scentroid stainless Steel bags are used commonly instead of Sumo canisters.