Min. Order Reference FOB Price
1 kg US$3.00-12.00 / kg
Product Description
Product Description Optical brightener OB-1 Quick Details Chemical Name: Optical brightener OB-1 CAS No.: 1533-45-5 Molecular Fomula: C28H18N2O2 Molecular weight: 414.45 Appearance: Yellow greenish powder Assay: 99% Optical brightener OB-1Typical Properties Item Specifications Appearance ...