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Disodium hydrogen phosphate dihydrate ≥99.5%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

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28029.292EA 0 INR InStock
28029.292 28029.235 28029.260 28029.320 28029.460
Disodium hydrogen phosphate dihydrate ≥99.5%, AnalaR NORMAPUR® analytical reagent
di-Sodium hydrogen phosphate dihydrate


Formula: Na₂HPO₄·2H₂O
MW: 177.99 g/mol
Melting Pt: 92.5 °C
Density: 2.1 g/cm³ (20 °C)
Storage Temperature: Ambient
 MDL Number: MFCD00149182
CAS Number: 10028-24-7
EINECS: 231-448-7
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Specification Test Results
Assay Min. 99.5 %
Identification Passes test
Solution in water Passes test
pH (20°C; 5 %) 9.0 - 9.2
Heavy metals (as Pb) Max. 10 ppm
Total N (Nitrogen) Max. 10 ppm
Cl (Chloride) Max. 20 ppm
SO4 (Sulphate) Max. 50 ppm
As (Arsenic) Max. 0.5 ppm
Cu (Copper) Max. 3 ppm
Fe (Iron) Max. 10 ppm
K (Potassium) Max. 50 ppm
Pb (Lead) Max. 10 ppm

 

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