Cole-Parmer Kynar Gas Sampling Bag - 24" x 24" with On/Off & Septum Valves | Leak-Proof PVDF Material for Laboratory, Industrial & Environmental Gas Collection | Perfect for Air Quality Testing, Emissions Monitoring & Chemical Sampling

All standard models have either an on/off Valve (3⁄16'' Nickel-plated Brass hose barb) or a silicone septum in polypropylene housing; dual-valve models have both. Max Temp: 160°f (71°c). individually sealed in a dust-protected outer bag that also blocks out sunlight. Standard Kynar bags single-wide seam; available in 2-mil and 4-mil thick styles. Dual-valve Kynar bags double-wide seamed bags have both on/off and septum valves for convenient mixing.

Product type - gas sampling bag

Strong seams for added durability

Made in united states

Package Dimensions 16" L x 13.5" W x 1" H