Sodium Dihydrogen Phosphate Dihydrate

Sodium Dihydrogen Phosphate Dihydrate
Synonym Mono Sodium Phosphate,Sodium Phosphate Monobasic
CAS No. 13472 - 35 - 0 Grade : AR
Mol. Wt. 156.01 g/mol Mol Formula : NaH2PO4.2H2O
Appearance Colorless Shining Crystals
Identity Na - Passes Test
H2PO4 - Passes Test
Test Solution(10 %W/V),Water Clear and Colorless Solution
PARAMETERS AR
Assay NLT 99.0%
pH(5% Aqueous Solution) at 250C 4.30 - 4.50
MAXIMUN LIMITS OF IMPURITIES
Insoluble Matter 0.01%
Chloride(Cl) 0.001%
Sulphate(SO4) 0.005%
Calcium (Ca) 0.002%
Copper(Cu) 0.0005%
Heavy Metals (as Pb) 0.0002%
Iron (Fe) 0.001%
Magnesium(Mg) 0.002%
Potassium (K) 0.01%
Sodium Dihydrogen Phosphate Dihydrate
Synonym Mono Sodium Phosphate,Sodium Phosphate Monobasic
CAS No. 13472 - 35 - 0 Grade : LR
Mol. Wt. 156.01 g/mol Mol Formula : NaH2PO4.2H2O
Appearance Colorless Shining Crystals
Identity Na - Passes Test
H2PO4 - Passes Test
Test Solution(10 %W/V),Water Clear and Colorless Solution
PARAMETERS LR
Assay NLT 98%
MAXIMUN LIMITS OF IMPURITIES
Chloride(Cl) 0.01%
Sulphate(SO4) 0.02%
Heavy Metals (as Pb) 0.0005%
Iron (Fe) 0.002%