China factory price sodium sulphate anhydrous 99% min industrial use

Product Overview

Description

China Sodium Sulphate Anhydrous 99% Industrial Grade

Description of Sodium Sulfate Anhydrous  

1.Product Name: Sodium Sulfate 

2.Purity:99%min

3.CAS:7757-82-6 
4.Einecs:231-820-9 
5.Appearance:white granular crystal or powder

 

Specification of  Sodium Sulfate Anhydrous  

ITEM	STANDARD
sodium sulphate %(Na2SO4)	99.5 MIN.	99.0 MIN.	99.0 MIN.
water insolubles %	0.01 MAX.	0.05 MAX.	0.05 MAX.
Ca + Mg (as Mg) %	0.03 MAX.	0.15 MAX.	0.15 MAX.
chlorides %(Cl)	0.07 MAX.	0.35 MAX.	0.35 MAX.
iron %(Fe)	0.002 MAX.	0.002 MAX.	0.002 MAX.
moisture %	0.20 MAX.	0.20 MAX.	0.20 MAX.
whiteness %	85 MIN.	82 MIN.	82 MIN.
PH-value	6-7.5	6-8	9-11
Partickle size: Passed through on 100 mesh	around 60-65%	around 60-65%	not required

 

Package of  Sodium Sulfate Anhydrous  

25kg ,50kg PP bag or 1000kgs PP bag.

Application of  Sodium Sulfate Anhydrous  

Used as materials for synthetic detergent, glass, papermaking, inorganic salts, dyestuff, alcohol fibre, tanning, metal
smelting, surface treatment and filler industries etc.