Purchase Qty. Reference FOB Price
1-4 Pieces US$2,000.00
5+ Pieces US$1,800.00
Product Description
QL-500B hydrogen generator for gas Chromatograph QL-500B 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 patented ...