Quality to start with, Honesty as base, Sincere company and mutual profit is our idea, as a way to build constantly and pursue the excellence for CAS 1313-82-2, Sodium Hydrosulphide 10/20/30ppm , Polyacrylamide Liquid , Sodium Sulphide Chemical Formula ,Sodium hydrosulphide reagent . We cordially welcome customers from at home and abroad to join us and cooperate with us to enjoy a better future. The product will supply to all over the world, such as Europe, America, Australia,Paraguay , Brisbane ,Turkey , Algeria .Our company has abundant strength and possesses a steady and perfect sales network system. We wish we could establish sound business relationships with all customers from at home and abroad on the basis of mutual benefits.