Handan Zhangyuan Chemical Co., Ltd. is a professional manufacture in chemical field, specializing in chemical raw material. which is integrating of both production and sales. Our products are sold well both at home and abroad. They have exported to more than ten countries and regions such as Europe, American , Southeast Asia and so on. Located in the south part of Hebei province, with Beijing-Guangzhou railway, 107 national road and ...More
Name: Sodium hydrosulfite Formula:Na2S2O4 Appearance: white crystalline powder ...
Name:Thiourea Other name:Thiocarbamide Usage:The product is widely used in ...
Silica 90% Item Index Main content of silica % min 90 Evaporation loss% 105,2 4...
[English Name] :sodium phosphate [Molecular Formula]:Na3PO412H2O [Molecular ...
Synonyms: Salachlor, formic acid sodium salt Struc. formula: HCOONa Mole. weight...
sodium metabisulfite Trade names: sodium metabisulfite Product Intrduction: The ...