di-Natriumhydrogenphosphat Dihydrat ≥99,5%, AnalaR NORMAPUR® analytisches Reagens
Lieferant: VWR Chemicals
Synonyms:
sek. Natriumphosphat Dihydrat
, Sorensen's Salz
, Natriumphosphat dibasisch Dihydrat
28029.320EA
174
CHF
28029.320
28029.235
28029.460
28029.260
28029.292
di-Natriumhydrogenphosphat Dihydrat ≥99,5%, AnalaR NORMAPUR® analytisches Reagens
di-Natriumhydrogenphosphat Dihydrat
Formel:
Na₂HPO₄·2H₂O MW: 177,99 g/mol Melting Pt: 92,5 °C Dichte: 2,1 g/cm³ (20 °C) Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00149182 CAS-Nummer: 10028-24-7 EINECS: 231-448-7 |
Spezifikation Testergebnisse
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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