1.Thin flakes, soluble water,poison.
2.purity:60%,iron:30ppm,50ppm,80ppm,150ppm
3.purity:52%,iron:20ppm,50ppm,150ppm

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:1500ppm

2.    Yellow flakes

purity: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