Сульфида натрия / натрия Сульфид отслаиваться 52% -60

Sodium Sulphide/Sodium Sulfuret flakeMolecular formula: Na2S Appearance: Thin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air, poison.Specification:1. Red flakes-purity:60%,iron:1500ppm2. Yellow flakespurity:60%,iron:30ppm,50ppm,80ppm,150ppm purity:52%,iron:20ppm,50ppm,150ppm Application Used as making sulphur dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making also widely used in pigment and rubber industry, etc.Packing: 25kgs net weight/bag. With 3 layers to be packed, inner side: woven bag, middle: transparent film bag, outside: woven bag, one 20FCL can load 20MT