Purchase Qty. Reference FOB Price
100-9,999 Pieces US$0.82
10,000+ Pieces US$0.72
Product Description
Product Description Metal Inoculation Loop Features: * Durable material: the inoculating rod is made of copper with chrome plated surface, the chromium plating layer can effectively protect the copper from being oxidized to patina; The replacement inoculating ring uses -chromium wire material for ...