Sodium Sulphate Anhydrous

Sodium Sulphate Anhydrous
Synonym Di Sodium Sulfate
CAS No. 7757 - 82 - 6 Grade : GR
Mol. Wt. 142.04 g/mol Mol Formula : Na2SO4
Appearance Fine White Crystalline Powder
Identity Na - Passes Test
SO4 - Passes Test
Test Solution(10 %W/V),Water Clear and Colorless Solution
PARAMETERS GR
Assay NLT 99.5%
MAXIMUN LIMITS OF IMPURITIES
Insoluble Matter 0.005%
Loss on drying at(3000)C 0.5%
Chloride(Cl) 0.001%
Nitrate(NO3) 0.001%
Phosphate(PO4) 0.002%
Ammonium(Nh4) 0.0005%
Arsenic(As) 0.00004%
Calcium(Ca) 0.01%
Copper(Cu) 0.0005%
Free Acid (H2SO4) 0.005%
Free Alkali (NaOH) 0.004%
Heavy Metals (as Pb) 0.0005%
Iron (Fe) 0.0005%
Magnesium (Mg) 0.01%
Oxidizing Substances Passes TestPotassium 0.01%
Reducing Substances 0.002%
Sodium Sulphate Anhydrous
Synonym Di Sodium Sulfate
CAS No. 7757 - 82 - 6 Grade : ACS
Mol. Wt. 142.04 g/mol Mol Formula : Na2SO4
Appearance Fine White Crystalline Powder
Identity Na - Passes Test
SO4 - Passes Test
Test Solution(10 %W/V),Water Clear and Colorless Solution
PARAMETERS ACS
Assay NLT 99.0%
pH(5% Aqueous Solution) at 250C 5.20 - 9.20
MAXIMUN LIMITS OF IMPURITIES
Insoluble Matter 0.01%
Loss on drying at(3000)C 0.5%
Chloride(Cl) 0.001%
Phosphate(PO4) 0.001%
Calcium(Ca) 0.01%
Heavy Metals (as Pb) 0.0005%
Iron (Fe) 0.001%
Magnesium (Mg) 0.005%
Nitrogen Compound 0.0005%
Potassium 0.01%
Sodium Sulphate Anhydrous
Synonym Di Sodium Sulfate
CAS No. 7757 - 82 - 6 Grade : AR
Mol. Wt. 142.04 g/mol Mol Formula : Na2SO4
Appearance Fine White Crystalline Powder
Identity Na - Passes Test
SO4 - Passes Test
Test Solution(10 %W/V),Water Clear and Colorless Solution
PARAMETERS AR
Assay NLT 99.5%
pH(5% Aqueous Solution) at 250C 5.00 - 8.00
MAXIMUN LIMITS OF IMPURITIES
Insoluble Matter 0.005%
Loss on drying at(3000)C 0.5%
Chloride(Cl) 0.001%
Phosphate(PO4) 0.001%
Calcium(Ca) 0.01%
Copper(Cu) 0.0002%
Heavy Metals (as Pb) 0.0005%
Iron (Fe) 0.0005%
Magnesium (Mg) 0.002%
Nitrogen Compound 0.001%
Oxidizing Substances No ReactionPotassium 0.01%
Reducing Substances 0.002%
Extraction Concentration Suitability Passes test
Sodium Sulphate Anhydrous
Synonym Di Sodium Sulfate
CAS No. 7757 - 82 - 6 Grade : LR
Mol. Wt. 142.04 g/mol Mol Formula : Na2SO4
Appearance Fine White Crystalline Powder
Identity Na - Passes Test
SO4 - Passes Test
Test Solution(10 %W/V),Water Clear and Colorless Solution
PARAMETERS LR
Assay NLT 99.0%
MAXIMUN LIMITS OF IMPURITIES
Loss on drying at(3000)C 0.05%
Chloride(Cl) 0.01%
Nitrate(NO3) 0.01%
Heavy Metals (as Pb) 0.002%
Iron (Fe) 0.002%
Potassium 0.1%