Tianjin Evision Technology Co., Ltd is a leading manufacturing company of pharmaceutical intermediates, chemical reagents and fine chemicals. Dedicated to make each detail perfect, Evision looks forward to be a choice in your business.

If you have any questions please contact us or message
Contact:Anny Zhu (Sales Manager)
Tel: 022-29894595  29897209
Fax:022-29898890
Email:jwd@tjdongchang.com
Email:annyz@tjdongchang.com

 

P-toluenesulfonylmethyl Isocyanide m-cresol Purple

m-cresol Purple              Sodium Salt

Bromocresol Green Bromocresol Green Sodium Salt Thymol Blue

 

Thymol Blue                  Sodium Salt

Bromothymol Blue Bromothymol Blue         Sodium Salt Phenol Red Phenol Red          Sodium Salt Bromophenol Blue

 

Bromophenol Blue        Sodium Salt

Cresol Red Cresol Red                     Sodium Salt Bromocresol Purple Bromocresol Purple Sodium Salt Xylenol Orange

 

Methylthymol Blue

Thymolphthalein Phenolphthalein