Sodium Sulfate Anhydrous is used in industrial applications like it's used as a drying agent to remove water from organic solvents. It is used as a laboratory reagent, a fining agent for molten glass, a levelling agent in textiles, a filler in detergents and soaps, and in deicing windows. It is also used to make Kraft paper, starch and glass, explosives and in electroplating.
Sodium Sulfate Anhydrous

WC Code: 19-045-02
Sales Specification

Na2SO4: 99.0%
Water insoluble matter: 0.05%
Ca & Mg (Mg): 0.15%
Chloride (Cl): 0.35%
Fe: 0.002%
Moisture: 0.20%
Whiteness: 82%
Ph Value: 6-8
Packing

55.115 lb bag, 40 bags per pallet
Sodium Sulfate Anhydrous (SVM)

WC Code: 19-045-01
Sales Specification

Appearance: White Granular Crystalline
Sodium Sulfate (Na2SO4): 99.0 - 99.7 %
Sodium Chloride (NaCl): 0.20 -0.50 %
Sodium Carbonate (Na2CO3): 0.10 â?? 0.50 %
Boric Oxide (B2O3): 0.02- 0.05 %
Iron (Fe): 0 -10 ppm
Water Insoluble: 0 - 20 ppm
Arsenic (As): 1 -3 ppm
Melting Point: 884C
Specific Gravity@ 25 C: 2.664
Specific Heat@ 25 C: 30.64 cal/deg-mol
Heat of Solution@ 18 C: 5.55 Kcal/g-mol or 22.03Btu
Heat of Formation@ 25C: 331.5 Kcal/kg or1315.6 Btu
Heat of Hydration to decahydrate @ 18 C: 135.3 Kcal/kg or 536.9 Btu
SCREEN ANALYSIS, (% Cum. Retained)

U.S. STD. TYPICAL
SIEVE NO. RANGE
+ 20 0 - 1 %
+ 40 2 - 35 %
+ 60 10 - 65 %
+ 100 20 - 70 %
+ 200 50 - 90 %
Packing

25 KGS paper bag. 40 bags per pallet