Aluminium-foil Multi-layer Gas Sampling Bags

      Aluminium-foil Multi-layer film is composite made of nylon membrane(PA),aluminum foil(AL)and polyethylene film(PE)with two-component adhesive,it is excellent alternative of rubber laner tube.It can be used for light sensitive gas samples preservation,mainly used for conventional analysis of sampling，filling stable chemical properties gas,e.g.,oil cracking gas,natural gas,coal bed gas,smoke gas,ambient atmosphere,technological process reaction gas and inorganic gas such as nitrogen hydrogen oxygen argon gas.

•excellent physical strength and chemical inertness

•no transparent,low adsorption and low permeability and air-tightness

•convenient to collect and store gas samples

•the bag is of plastic valve or metal valve,filling gas displacement is convenient; unique high-elastic tensile rubber sample pad is dedicated to needle sampling

•widely used in petrochemical industry, environmental protection and scientific research institutes

•Standard Aluminium-foil（Multi-layer）Gas Sampling Bag Sizes:0.5L,1L,2L,3L,4L,5L,8L,10L,15L,20L,30L, 40L～6000L or customized size.