Detailed Product Description

Molecular Formula: Na2S2O5

Content (%):SO2:65%

Purity:96.5%

Appearance: White or light-yellow crystalline powder

Packing: 25kgs

Grades include: Food Grade ,Tech Grade

Usage: Mainly used for producing medicine iodoform, vanillin Photographic fixative, rubber solidifying agent, dechloride agent of bleached fiber, leather treatment of leather making industry, etc.

Details about our company:

Established in 2004,.Changsha Zhenfan Chemicals Industry and Trading Co.,LTD,Changsha,Hunan Province,China.

We are the main exporter of various inorganic chemicals,such as zinc sulfate,ferrous sulfate,manganese carbonate,magnesium sulfate,zinc oxide,sodium metabisulfite,phosphoric acid and copper sulfate .According to the principle of mutual benefit,we,whose annual export volume exceeds 5000 metric tons,have built good and long-term business relationships with customers all over the world ,including the United States,Europe, the Middle East and Southeast Asia.

Depending on abundant resources, the experienced team and our responsible attitude,we always hold the strong belief of good quality,favorable price and best service , and try our best to satisfy all customers.

We are full of confidence to supply excellent products and service for you and willing to xooperate with friends both at home and aboard; Let us create our bright future together!