Min. Order Reference FOB Price
1 kg US$92.00-110.00 / kg
Product Description
Factory Supply 99% PQQ Pyrroloquinoline Quinone Powder 122628-50-6 Product Description Model No. NZPQQ Product Name pyrroloquinoline quinone Active Ingredient 2-aminoethane-sulphonic acid Appearance white to slightly yellow crystalline powder Purity 99% Test Method HPLC Certificate ...