Min. Order Reference FOB Price
25 kg US$10.00-15.00 / kg
Product Description
Optical brightener OB-1 (greenish or yellowish) Othter names: Uvitex OB-1; OB-1, OBA 393; FBA 393; OPTICAL BRIGHTENING AGENT OB-1; fluorescent brightener OB-1; fluorescent brightener 393; fluorescent whitening agent OB-1; fluorescent brightening agent OB-1; fluorescent brightening agent 393; ...