gas sampling bags with valves are made from Aluminium foil material, they can be used for lab gas sample collection and storage, mainly for routine analysis sampling, and can be filled with gases with stable chemical properties and weak chemical activity. Application: It can hold chemically stable and chemically weak gases, inert gases. Such as: petroleum cracking gas, natural gas, coal seam gas, soot gas, atmosphere, process reaction gas and nitrogen, hydrogen, oxygen, argon and other inorganic gases. Can collect the percentage of hydrogen (H2), oxygen (O2), nitrogen (N2), carbon monoxide (CO), carbon dioxide (CO2), industrial gases, petrochemical gases, environmental gases, greenhouse gases and so on. Product Features: 1. Aluminium Foil material, stable chemical properties. 2. Four sides sealed and leak proof. completely enclosed to prevent air leakage. 3. With valves, separated inlet and outlet. 4. Good light avoidance. 5. easy and convenient gas sampling procedure
Specifications: material: aluminum foil; capacity: 0.1L-15L; size: 6*8cm to 40*50cm; Product Name: Aluminium foil gas sampling bag; color: silver/natural metal color; Material: plastic+Aluminium foil; Model: with single valve/double valves; Package: 100pcs/pack, 10packs/carton; Certificate: ISO9001, FDA
