High quality Sodium Hydrosulphide, yellow flakes with 70% min purity, with several type of packing Sodium Hydrosulphide (NaHS) flakes 70% minPhysical and Chemical Properties:1)Physical State: Yellowish and crystal2)Solubility in Water: Very Soluble3)Stability: Stable under ordinary conditionsApplication: Used mill run, pesticide, dye ,leather production and organic compound Specification: ...