Min. Order Reference FOB Price
2 Pieces US$1,000.00-2,000.00 / Piece
Product Description
Product Description QL-150B laboratory hydrogen generator QL-300B 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 generator is our ...