HIGH PURITY OPTICAL BRIGHTENER AGENT BBU

Decription: OPTICAL BRIGHTENER BBU (C.I.220) CAS�16470-24-9 Appearance�Light yellow uniform powder Max UV absorption wavelength, nm�348±1nm Fluorescent strength: 100±3 PACKAGE: Packed per 25kg ......

Seller: SHANGHAI IDEFU INDUSTRY CO., LTD  China