di-Kaliumhydrogenphosphat Trihydrat ≥99,0%, AnalaR NORMAPUR® analytisches Reagens
Lieferant: VWR Chemicals
Synonyms:
di-Kaliumphosphat Trihydrat
, sek. Kaliumphosphat Trihydrat
, Dikaliumhydrogenphosphat Trihydrat
103494GEA
106
CHF
103494G
103495H
di-Kaliumhydrogenphosphat Trihydrat ≥99,0%, AnalaR NORMAPUR® analytisches Reagens
di-Kaliumhydrogenphosphat Trihydrat
Formel:
K₂HPO₄·3H₂O MW: 228,22 g/mol Siedepunkt: < 340 °C (1013 hPa) Dichte: 2,504 g/cm³ (20 °C) Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00149926 CAS-Nummer: 16788-57-1 EINECS: 231-834-5 |
Spezifikation Testergebnisse
Assay (acidimetric) | Min. 99.0 % |
pH (5 %) | 9.2 - 9.4 |
Solution in water | Passes test |
Cl (Chloride) | Max. 0.001 % |
SO4 (Sulphate) | Max. 0.005 % |
Total N (Nitrogen) | Max. 0.001 % |
Heavy metals (as Pb) | Max. 0.001 % |
As (Arsenic) | Max. 0.00005 % |
Cu (Copper) | Max. 0.0003 % |
Fe (Iron) | Max. 0.0005 % |
Na (Sodium) | Max. 0.1 % |
Pb (Lead) | Max. 0.001 % |
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