Min. Order Reference FOB Price
1 kg US$1.50-5.50 / kg
Product Description
China sell UV Absorber Benzophenone-2 / BP-2 CAS 131-55-5 Product Description Product Name 2,2',4,4'-Tetrahydroxybenzophenone Chemical Name Benzophenone-2; BP-2; UV-2 CAS No. 131-55-5 MF C13H10O5 Appearance Pale greenish yellow crystalline powder Purity 99.0% min ...