Description

Appearance: Thin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air, poison.

Specification:
1. Sodium Sulphide red flake
1)Purity: *0% min
2)Fe: ***0ppm
3)Na2CO3: 5% max
4)Water Insoluble: 0.4% max

2. Sodium Sulphide yellow flake
1)Purity: *0% min
2)Fe: *0ppm, *0ppm, *0ppm, *0ppm, *0ppm
3)Na2CO3: 2% max
4)Water Insoluble: 0.2% max

Packing: *5kg/(PE+PP)Bag, **0kg/Iron Drum, ****5mt/*0'FCL

Usage: 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.