Sodium Phosphate Dibasic Dihydrate

Sodium Phosphate Dibasic Dihydrate
Synonym Di Sodium Phosphate Dihydrate
CAS No. 10028 - 24 - 7 Grade : GR
Mol. Wt. 177.99 g/mol Mol Formula : Na2HPO4.2H2O
Appearance Almost Colorless Crystalline Powder
Identity Na - Passes Test
HPO4 - Passes Test
Test Solution(10 %W/V),Water Clear and Colorless Solution
PARAMETERS LR
Assay NLT 98.0%
pH(5% Aqueous Solution) at 250C 9.00 - 9.20
MAXIMUN LIMITS OF IMPURITIES
Chloride(Cl) 0.001%
Sulphate(SO4) 0.005%
Heavy Metals (as Pb) 0.001%
Iron (Fe) 0.001%
Potassium (K) 0.005%
Total Nitrogen (K) 0.001%
Sodium Phosphate Dibasic Dihydrate
Synonym Di Sodium Phosphate Dihydrate
CAS No. 10028 - 24 - 7 Grade : AR
Mol. Wt. 177.99 g/mol Mol Formula : Na2HPO4.2H2O
Appearance Almost Colorless Crystalline Powder
Identity Na - Passes Test
HPO4 - Passes Test
Test Solution(10 %W/V),Water Clear and Colorless Solution
PARAMETERS AR
Assay NLT 99.5%
pH(5% Aqueous Solution) at 250C 9.10 - 9.30
MAXIMUN LIMITS OF IMPURITIES
Insoluble Matter 0.005%
Chloride(Cl) 0.001%
Sulphate(SO4) 0.005%
Copper(Cu) 0.0005%
Heavy Metals (as Pb) 0.0005%
Nitrogen Compound 0.002%
Potassium (K) 0.005%
Sodium Phosphate Dibasic Dihydrate
Synonym Di Sodium Phosphate Dihydrate
CAS No. 10028 - 24 - 7 Grade : LR
Mol. Wt. 177.99 g/mol Mol Formula : Na2HPO4.2H2O
Appearance Almost Colorless Crystalline Powder
Identity Na - Passes Test
HPO4 - Passes Test
Test Solution(10 %W/V),Water Clear and Colorless Solution
PARAMETERS LR
Assay NLT 99.0%
pH(5% Aqueous Solution) at 250C 8.80 - 9.40
MAXIMUN LIMITS OF IMPURITIES
Chloride(Cl) 0.01%
Sulphate(SO4) 0.01%
Heavy Metals (as Pb) 0.002%
Iron(Fe) 0.002%