Purity 99% Min Sodium Sulphate, pH 6-8, Used for Making The Sodium Silicate, Glass, Ceramic Glaze

• Customization: Available
• CAS No.: 7757-82-6, 7757-82-6
• Purity: 99%Min
• Model NO.: 99% min
• Type: Sodium Sulfate
• Appearance: Powder
• Grade Standard: Industrial Grade
• Formula: Na2so4
• Transport Package: Plastic Bag
• Specification: SGS ISO
• Trademark: LY
• Origin: Shandong
• HS Code: 28331100
• Production Capacity: 3000tons/Month

Product Description

Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
6. Good support to you
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1. Bases Information
Chemical name: Sodium sulfate, anhydrous
Molecular formula: Na2SO4
Purity: 99% min
CAS No.: 7757-82-6
EINECS No: 231-820-9
H. S. Code: 2833 1100
Solubility: Soluble in water and glycerin, insolubled in ethanol.
Appearance: White monoclinic crystal or powder



2. Applications:
Used in medicine as salting-out agent, flocculating agent, also used in papermaking, glass, printing and dyeing, synthetic fiber, leather and other industries.
1. Chemical raw materials: Used in the manufacture of sodium sulfide, sodium silicate, synthetic detergent filler; Used as cooking agent in the manufacture of kraft pulp.
2. Used as salting-out agent, flocculating agent, mordant, dehydrating agent, caramel processing agents, food coloring diluent.
3. Used as analytical reagent, food processing aids.
4. Used in the deployment of Vinylon coagulating bath,; Used as laxatives in the pharmaceutical industry.
5. Also used in non-ferrous metallurgy, leather, etc.


3. Usage
Mainly used for making the sodium silicate, glass, ceramic glaze, pulp, refrigeration mixture, detergent, desiccant, dye diluent, analytical chemistry reagents, pharmaceuticals, etc.


4. Package:
25kg/bag, 50kg/bag, PP bag with PE film liner or 1000kg jumbo bag.

Item	Value
	Premium grade	First grade	Premium grade	First grade	Premium grade	First grade
Na 2 SO 4 / % ≥	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	-	-