Kaliumdihydrogenphosphat ≥99,0% (durch Acidimetrie) ACS analytisches Reagens
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131509.1210
131509.1211
131509.1214
APPC131509.1210EA
37.9
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APPC131509.1210
APPC131509.1211
APPC131509.1214
Kaliumdihydrogenphosphat ≥99,0% (durch Acidimetrie) ACS analytisches Reagens
Kaliumdihydrogenphosphat
|
Formel:
KH₂PO₄ MW: 136.09 g/mol Siedepunkt: 252 °C Melting Pt: 252 °C Storage Temperature: Raumtemperatur |
MDL Number:
MFCD00011401 CAS-Nummer: 7778-77-0 EINECS: 231-913-4 Merck Index: 13,07744 |
Spezifikation Testergebnisse
| Minimum Assay (Acidim.) | 99.0% |
| pH of 5% Solution | 4.2 - 4.5 |
| Insoluble Matter in H₂O | Max. 0.01% |
| Loss on Drying at 105 °C | Max. 0.2% |
| Chloride (Cl) | Max. 0.0005% |
| Nitrogen Compounds (as N) | Max. 0.001% |
| Sulphate (SO₄) | Max. 0.003% |
| As | Max. 0.0002% |
| Heavy Metals (ICP-OES) | Max. 0.001% |
| Ag (by ICP) | 5 mg/kg (ppm) |
| Al (by ICP) | 5 mg/kg (ppm) |
| Au (by ICP) | 5 mg/kg (ppm) |
| B (by ICP) | 5 mg/kg (ppm) |
| Ba (by ICP) | 5 mg/kg (ppm) |
| Be (by ICP) | 5 mg/kg (ppm) |
| Bi (by ICP) | 5 mg/kg (ppm) |
| Ca (by ICP) | 50 mg/kg (ppm) |
| Cd (by ICP) | 5 mg/kg (ppm) |
| Co (by ICP) | 5 mg/kg (ppm) |
| Cr (by ICP) | 5 mg/kg (ppm) |
| Cu (by ICP) | 5 mg/kg (ppm) |
| Fe (by ICP) | 10 mg/kg (ppm) |
| Ga (by ICP) | 5 mg/kg (ppm) |
| Ge (by ICP) | 5 mg/kg (ppm) |
| In (by ICP) | 5 mg/kg (ppm) |
| Mg (by ICP) | 5 mg/kg (ppm) |
| Mn (by ICP) | 5 mg/kg (ppm) |
| Mo (by ICP) | 5 mg/kg (ppm) |
| Na (by ICP) | 50 mg/kg (ppm) |
| Ni (by ICP) | 5 mg/kg (ppm) |
| Pb (by ICP) | 5 mg/kg (ppm) |
| Sb (by ICP) | 5 mg/kg (ppm) |
| Se (by ICP) | 5 mg/kg (ppm) |
| Si (by ICP) | 5 mg/kg (ppm) |
| Sr (by ICP) | 5 mg/kg (ppm) |
| Ti (by ICP) | 5 mg/kg (ppm) |
| Tl (by ICP) | 5 mg/kg (ppm) |
| V (by ICP) | 5 mg/kg (ppm) |
| Zn (by ICP) | 5 mg/kg (ppm) |
| Zr (by ICP) | 5 mg/kg (ppm) |
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