Di Potassium Hydrogen Orthophosphate Anhydrous

Di Potassium Hydrogen Orthophosphate Anhydrous
CAS No. 7758 - 11 - 4 Grade : GR
Mol. Wt. 174.18 g/mol Mol Formula : K2HPO4
Appearance White grannular Hygroscopic Powder
Identity K - Passes Test
HPO4 - Passes Test
Test Solution(10% w/v), Water Clear and Colorless Solution
PARAMETERS GR
Assay NLT 98%
pH(5% Aqueous Solution) at 25 0C 8.50 - 9.60%
MAXIMUM LIMITS OF IMPURITIES
Water Insoluble Matter 0.01%
Chloride(Cl) 0.02%
Nitrate (NO3) 0.005%
Sulfate (SO4) 0.005%
Arsenic (As) 0.0001%
Calcium (Ca) 0.01%
Heavy Metals (as Pb) 0.0005%
Iron (Fe) 0.002%
Magnesium(Mg) 0.005%
Di Potassium Hydrogen Orthophosphate Anhydrous
CAS No. 7758 - 11 - 4 Grade : GR
Mol. Wt. 174.18 g/mol Mol Formula : K2HPO4
Appearance White grannular Hygroscopic Powder
Identity K - Passes Test
HPO4 - Passes Test
Test Solution(10% w/v), Water Clear and Colorless Solution
PARAMETERS ACS
Assay NLT 98%
pH(5% Aqueous Solution) at 25 0C 8.50 - 9.60%
MAXIMUN LIMITS OF IMPURITIES
Water Insoluble Matter 0.01%
Loss on drying 1%
Chloride(Cl) 0.003%
Sulfate (SO4) 0.005%
Heavy Metals (as Pb) 0.0005%
Iron (Fe) 0.001%
Sodium(Na) 0.05%
Total Nitrogen(N) 0.001%
Di Potassium Hydrogen Orthophosphate Anhydrous
CAS No. 7758 - 11 - 4 Grade : AR
Mol. Wt. 174.18 g/mol Mol Formula : K2HPO4
Appearance White grannular Hygroscopic Powder
Identity K - Passes Test
HPO4 - Passes Test
Test Solution(10% w/v), Water Clear and Colorless Solution
PARAMETERS AR
Assay NLT 99%
pH(5% Aqueous Solution) at 25 0C 8.50 - 9.50%
MAXIMUN LIMITS OF IMPURITIES
Water Insoluble Matter 0.01%
Chloride(Cl) 0.003%
Nitrate (NO3) 0.005%
Sulfate (SO4) 0.005%
Calcium (Ca) 0.01%
Heavy Metals (as Pb) 0.0005%
Iron (Fe) 0.002%
Magnesium(Mg) 0.0005%
Sodium (Na) 0.06%
Di Potassium Hydrogen Orthophosphate Anhydrous
CAS No. 7758 - 11 - 4 Grade : LR
Mol. Wt. 174.18 g/mol Mol Formula : K2HPO4
Appearance White grannular Hygroscopic Powder
Identity K - Passes Test
HPO4 - Passes Test
Test Solution(10% w/v), Water Clear and Colorless Solution
PARAMETERS LR
Assay NLT 98%
pH(5% Aqueous Solution) at 25 0C 8.50 - 9.50%
MAXIMUN LIMITS OF IMPURITIES
Sulfate (SO4) 0.05%
Arsenic (As) 0.0002%
Heavy Metals (as Pb) 0.001%
Sodium (Na) 1%