SODIUM SULFATE ANHYDROUS VISECOSE BY PRODUCT AND NATURAL SSA . NATURAL SSA COME FROM JIANGSU AND SICHUAN .

Use: mainly applied to paper making, detergent, dye, paint filling, metal smelting, glass industry, leather manufacturing, as well as energy storing and conserving materials etc.

CERTIFICATE OF ANALYSIS

PRODUCT: SODIUM SULPHATE ANHYDROUS (NA2SO4)

APPEARANCE: WHITE FREE FLOWING POWDER FREE FROM VISIBLE IMPURITIES

ITEM	STANDAND	RESULT
PURITY	99% MIN	99.49%
WATER INSOLUBLE	0.05% MAX	0.01%
Ca&Mg	0.15% MAX	0.01%
CHLORIDE	0.35% MAX	0.01%
Fe	0.002% MAX	0.001%
MOISTURE	0.20% MAX	0.020%
WHITENESS	80% MIN	81%
PH OF 1.0% SOLUTION	6-8	7

Visecose sodium sulphate