We mainly export chemical products, our main business is Sulfanilic Acid 99% for Optical Brighteners , we have been mainly engaging in manufacturing and selling sulfanilic acid for more than 20 years, we are the earliest and largest supplier in China, our present supply capacity is 20,000 mts per year,, and have been selling our product to many areas in the world.
Product Description
Prodcut Name: Sulfanilic acid 99% for Optical Brighteners
Synonyms: 4-Aminobenzenesulfonic acid; 4-Anilinesulfonic acid
Specification of Sulfanilic Acid 99% for Optical Brighteners
Test item
Standard specification
Test result
Appearance
white crystal powder
white crystal powder
&…