Purchase Qty. Reference FOB Price
1-999 kilograms US$100.00
1,000-9,999 kilograms US$10.00
10,000+ kilograms US$1.00
Product Description
Product Description Brand YINGLANG Chemical Product Name PYRROLOQUINOLINE QUINONE DISODIUM SALT,PQQ Application industrial use CAS No. 122628-50-6 Molecular formula MF C14H4N2Na2O8 Einecs 209-118-9 Appearance White crystal Content 99% Place of origin Shandong ...