sodium sulphide flakes - [ Sell Product ]

Place of Origin : Tian Jin,China
Post Date : 17-08-2010
Expiry Date : 17-12-2010

Trade Description

,Basic Information

1) Chemical Name Sodium Sulphide Flake; Sodium Sulfide Flake
2) Molecular Formula Na2S
3) Molecular Weight 78.04
4) HS CODE 28301010

2,Quality Standard
Items
Specification

1500PPMs Sodium Sulphide

Na 2 S
≥60%

Water Insoluble
≤0.4%

Fe
≤0.15%

Na 2 CO3
≤5%

150PPM Sodium Sulphide With Low Iron

Na2S
≥60%

Water Insoluble
≤0.2%

Fe
≤0.015%

Na 2 CO3
≤2%

80PPM/50PPM Sodium Sulphide With Low Iron

Na2S
≥60%

Water Insoluble
≤0.2%

Fe
≤0.008/0.005%

Na 2 CO3
≤2%

30PPM/20PPM Sodium Sulphide With Low Iron

Na2S
≥60%

Water Insoluble
≤0.05/0.03%

Fe
≤0.003/0.002%

Na 2 CO3
≤2%

3,Use

Sodium Sulphide Flake (Sodium Sulfide Flake), It Can Be Used As The Material Of Tanning, Smelt, Dye, Chemicals, Paper Making And So On.