Min. Order Reference FOB Price
1 Set US$1,200.00-1,500.00 / Set
Product Description
Product Description QL-300C hydrogen generator for gas Chromatograph QL-500C hydrogen generator for gas Chromatograph adopt SPE/PEM technology-top tech in the world. PEM full name is Proton Exchange Membrane. Also called SPE technology ( solid polymer electrolyte).QL series hydrogen ...