Organic Fine Chemicals and APIs; Inorganic chemicals;OLED mateials, Flame Retardants; Rubber and Plastic Auxiliary; Paint, Ink , Coating and Adhesive Chemicals; Food and Feed Additives; Cosmetic and Detergent; Oil&Gas Drilling; Water Treatment; Textile Materials and Auxiliaries; Metals and Mining Chemicals; Construction Chemicals...
Henan Sinotech Import&Export Corporation
Country: China (Mainland)
Business Type: Other
1-Amino-8-Hydroxynaphthalene-3,6-Disulphonic AcidCAS NO.: 90-20-0
6-Amino-4-hydroxy-2-naphthalenesulfonic acidCAS NO.: 90-51-7