We offersodium hydro sulphide 70%and sodium sulphide flakes which is available both in red and yellow. The chemical formula for the sodium sulphide is Na2S and is also known as disodium sulphide, sodium sulfide, disodium sulfide, and sodium monosulfide. Available in different PPM these sodium sulphide flakes can be made available as per the requirement of our clients. These sodium sulphide flakes are widely used as leather chemicals for manufacturing different lather finishing products. LiJAING Business Manager Tiandeli Co., Ltd. www.tiandeli.com