Optical Brightener Suppliers

Optical Brightener OB-1 Nature features: 1. Optical brightener OB-1 is a yellow-green crystalline substance that is insoluble in water and has stable performanc

概述： 光学增白剂OB-1（1533-45-5）是一种耐热且化学稳定的荧光增白剂，可增加白度并提供更明亮的颜色。它用于抵消聚�

Chemical Material Co offers its whitening agent from Zhejiang city china, Optical Brightener CBS-X exporting it to worldwide, welcome to contact us for best pri

Shanxi Qingshan Chemical Co., Ltd. is China's largest manufacturer of optical brighteners, the company was founded in August 1996, is located in Yuncheng,

Product name: Optical Brightener CBS-X Items Unit Standard Appearance �  Fine, Yellowish Green, free flowing granular powder, free from fore

Optical Brightener Model No.:OB C.I. 184 CAS No.: 7128-64-5 Product Name: Optical Brightener Molecular Formula: C26H26N2O2S Appearance: Light Yellow powder. Pur

Optical Brightening Agent OB OB is a high molecular weight optical br

1.Good quality2.No pollution3.Excellent whitening and brightening effect4.widely used in chemical5.Fast delivery 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbe

Chemical Name:OPTICAL BRIGHTENER AGENT OBI Specifications: Appearance: Yellowish green powder Melting point:359361°C Ash: 0.1%max. Volatile Content:

Dalian Richfortune Chemicals Co., Ltd. Is a leading manufacture and supplyer on chemicals in China, specializing in plastic and rubber additives(such as optical

1.exhausting whitening process:        4BK: 0.05-0.8% (o.w.f.), bath ratio: 1: 30, dyeing temperature: 40