Min. Order Reference FOB Price
100 kg US$9.00-12.00 / kg
Product Description
Fluorescent Brightener OB-1 For Foamed PVC 1) Maximum absorption spectral wavelength 374nm 2) Maximum fluorescence emission wavelength 434nm 3) Tint Near to minor, compared with standard 4) CIE L*a*b* L*≥102; a*≤-20; b≥50 Product Name Optical brightener OB-1(C.I. 393) CAS No. ...