Sodium hydrosulfide(NaHS) 1) Purity:70%min 2) Fe:30ppm 3) Flakes,lsolid 4) Used in Minning,Leather Making,Textile Specifications:Sodium hydrosulfide(NaHS) Purity:70%min Fe:30ppm Liquid,flakes,Solid Used in Minning,Leather making,Textile industry etc. Product:sodium hydrosulphide Molecular formula:NaHS Property:Colorless orthogonal crystal with properties of deliquescence.Can be dissolved in water ...