Specifications

1.Purity up to 99.4%
2.PH 9-11& PH 6-8
3.Export:USA/Korea/Vietnam/Bangladesh
4.Used in detergent/dyeing/glasss
5.ISO9001

Commodity:Sodium sulphate anhydrous

 Molecular formula: Na₂SO₄

 Molecular weight: 142.04

H.S code:28331100

Property: white granular crystal or powder ,white rhombic crystal .

Uses: used as filler of detergent, the making of sodium sulphide, water glass, or used in papermaking, glass, dye and used as filler, dyeing auxiliary, laxative, antidote, t also can be used in fiber, lether, metallurgy, enamel and soap.

Packing: 25kg or 50kg or 1000kg plastic woven bag, lined with plastic bag.

Loading weight in 1 x20fcl:27mt

Standard (GB6009-2003)

Item	Value
	Premium grade	First grade	Premium grade	First grade	Premium grade	First grade
Na2SO4 / % ≥	99.3	99.0	98.0	97.0	95.0	92.0
Water insoluble matter % ≤	0.05	0.05	0.10	0.20	-	-
Ca Nad Mg (as Mg ) % ≤	0.10	0.15	0.30	0.40	0.60	-
Oxide (as Cl ) % ≤	0.12	0.35	0.70	0.90	2.0	-
Fe (as Fe ) % ≤	0.002	0.002	0.010	0.040	-	-
Moisture % ≤	0.10	0.20	0.50	1.0	1.5	-
Whiteness(R457) % ≥	85	82	82	-	-	-