1.Uses: used as filler of detergent, the making of sodium sulphide, water glass, or used in papermaking 2.good quality,price

Sodium sulfate

Molecular formula: Na2SO4

Molecular weight:  142.04

CAS No .: 7757-82-6

EINECS No:  231-820-9

H.S. code: 2833110000  (No tax collection or refund)

Physical and chemical properties

Density: 2.68 

Melting point: 884°C 

Solubility: Soluble in water and glycerin, insolubled in ethanol.

Appearance: white monoclinic crystal or powder.

Storage:  Stored in a cool, ventilated warehouse. Away from fire and heat. Acids, etc. should be kept separately, avoid mixed reserve.

Application: Can be used as an salting agent or flocculating agent in medicine, and can be used in paper, glass, printing and dyeing, synthetic fiber, leather industry as well.

CERTIFICATE OF ANALYSIS
Index				Quality  Standard
				I sort one class       Analysis result
Sodium sulphate(Na2So4)%≥				99.0                             99.0
Water-indissoluble       %≤				0.05                            0.025
Calcium magnesium  %≤(count Mg)				0.15                              0.02
Chloride(count Cl)   %≤				0.35                           0.21
(Fe)                 %≤				0.002                          0.0002
Water                 %≤				0.20                            0.02
Whiteness              %≥				82                               86
PH				9-11                               9.2

Sodium Sulphate Anhydrous feed grade