Adhering into the principle of quality, provider, performance and growth, we now have gained trusts and praises from domestic and intercontinental consumer for Sodium HydroSulphide and Na2s, Cas No 1313-82 -2 , Superalkali , Sodium Hydrosulfide Chemical Formula ,Sodium Sulphide Solution Preparation . We are able to customize the solutions according to your needs and we can easily pack it for you when you purchase. The product will supply to all over the world, such as Europe, America, Australia,Estonia , Angola ,Amsterdam , Wellington .We are looking forward to establishing a mutually beneficial relationship with you based on our high-quality products, reasonable prices and best service. We hope that our products will bring you a pleasant experience and carry a feeling of beauty.