Sample bags (Tedlar bag)
Product Descriptions
Tedlar
• Made of clean top-grade Tedlar film for sample integrity and valid data
• Resists gas permeation both into and out of the bag
• Classic bag for VOCs referenced in many EPA methods
• Good stability for some sulfur compounds, including hydrogen sulfide
SamplePro FlexFilm
• Best alternative to Tedlar for performance and economy
• Lower total VOC background than Tedlar
• Good stability for a wide variety of VOCs
• Good stability for CO, CO2, methane, and SF6
• Acceptable stability for some sulfur compounds
A high background of hydrogen sulfide and carbonyl sulfide make SamplePro FlexFilm unsuitable for sampling these specific compounds. FlexFilm bags should not be rolled or creased during transport and storage. Store bags flat to avoid damage to FlexFilm material.
FlexFoil PLUS
• All the benefits of Standard FlexFoil — PLUS detection and good storage stability for low ppm to high ppb level VOCs
• Specially cleaned for low VOC and sulfur background
Standard FlexFoil
• The only bag that effectively holds hydrogen sulfide for 48 hours!
• Good stability for low molecular weight compounds such as CO, CO2, methane, hydrogen, and SF6
• Good 48-hour stability for hydrogen sulfide, hydrogen, carbonyl sulfide, and methyl and ethylmercaptan
• Light and moisture-proof Moderate to high VOC background
FluoroFilm FEP
• Very low VOC and sulfur background
• Inert and mechanically strong
FluoroFilm FEP exhibits poor storage stability for most VOCs and sulfur compounds. Analysis within 24 hours or less is necessary for many compounds.