sodium sulphide yellow or red flakes(NA2S)

Sodium sulphate 1.Fe:10-1500ppm 2.Thin yellow flakes,soluble in water 3..Professional supplier

We are a professional manufacture specializing in sodium sulphide export for years. We export sodium sulphide flakes in large amount regularly every month. Our products are in good quality and competitively price .

Sodium Sulphide/Sodium Sulphide flakes Molecular formula: Na2S MW:78.04

CAS No:1313-82-2

H,S Code:28301010.00

Standard:GB/T 10500-2000

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

Package:

also as following 25kg plastic bag or 1000kg jumbo bag.

 Usage:

Tannage,papermaking,textile,dye,chemical material,mining,etc.

Specification:

Item	Index
	1500ppm	150ppm	80ppm	50ppm	30ppm	20ppm	15ppm	10ppm
Na2S          ≥%	60	60	60	60	60	60	60	60
Fe             ≤%	0.15	0.015	0.008	0.005	0.003	0.002	0.0015	0.001
Na2CO3       ≤%	5.0	3.0	2.0	2.0	2.0	2.0	2.0	2.0
Watter insoluble ≤%	0.4	0.2	0.2	0.2	0.2	0.2	0.1	0.05
Na2SO3        ≤%	2.0	2.0	2.0	2.0	2.0	2.0	1.5	1.0
Na2S2O3      ≤%	2.0	2.0	2.0	2.0	2.0	2.0	1.5	1.5

About us

1: We have export this products for many years.

2: Some special market advantage including USA, Brazil, Argentina, Newzealand and so on.

3: We always try our best to deliver all cargo for every order of every clients.

4: Quality is top, Price is competitive, Service is professional  

sodium sulphide yellow or red flakes(NA2S)