di-Natriumhydrogen fosfat dihydrat ≥99.5%, AnalaR NORMAPUR® analytiskt reagens
Leverantör: VWR Chemicals
Synonyms:
sec-Sodium phosphate, Sodium monohydrogen phosphate dihydrate, Sodium hydrogenphosphate dihydrate, di-Sodium hydrogen orthophosphate dihydrate, Sodium phosphate dibasic dihydrate, Disodium phosphate, di-Sodium hydrogen phosphate dihydrate, Sorensen's salt
28029.292EA
930
SEK
28029.292
28029.235
28029.260
28029.320
28029.460
di-Natriumhydrogen fosfat dihydrat ≥99.5%, AnalaR NORMAPUR® analytiskt reagens
di-Natriumhydrogen fosfat dihydrat
Formel:
Na₂HPO₄·2H₂O MW: 177,99 g/mol Smältpunkt: 92,5 °C Densitet: 2,1 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00149182 CAS nummer: 10028-24-7 EINECS: 231-448-7 |
Specifikation testresultat
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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