High purity copper antibacterial masterbatch

High-purity Copper selenide

pvc insulated multi strand copper 2.5mm flexible single core electric wire cable

US $0.5 / meter

Min. Order: 200 meter

High-Purity Copper (II) Oxide Powder 99% CAS No. 1317-38-0

US $8150 / ton

Min. Order: 0.1 ton

Factory Price Ultra fine High Purity 99.9% CuO Carbon Nanopowders

US $10 / kg

Min. Order: 100 kg

High purity copper target