We are offering optical brightening agent ba. specification appearance: yellow powder fluorescent color: similar to the standard sample whitening strength: 100â±3( compared with standard sample) moisture: â�¤6% ionic character anionic...
Packaging details: 25 kg /carton delivery detail: 15-20 days after receive the advanced payment product name optical brightening agent er-i / c.i.199 chemical name 1, 4'-bis(2-cyanostyryl) benzene cas no. 13001-40-6, 13001-39-3 c.i. No. 199 molecular formula c24h16n2 molecular...
Optical Brightening Agent CBS/FP-127 is a highly purified optical brightener applicable to polymer, paint, printing ink and artificial fiber. It presents blue fluorescent light in all the polymers. Specifications: Appearance: light yellow color...