Potassio diidrogeno fosfato 99+%, extra_pure
Fornitore: Thermo Fisher Scientific
Synonyms:
Potassio fosfato monobasico
Formula:
KH₂PO₄ Peso molecolare: 136.09 g/mol Punto di ebollizione: 100 Punto di fusione: 253 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00011401 CAS Number: 7778-77-0 EINECS: 231-913-4 REACH: 01-2119490224-41 Merck Index: 13,07744 |
Risultati del test di specificazione
Appearance | Colorless to white Crystalline powder or crystals |
Loss on drying | ≤1.0 % (105°C) |
pH | 4.2 to 4.7 (1 % at 20°C) |
Titration with NaOH | ≥99.0 % (on dried substance) |
Arsenic (As) | ≤3 ppm |
Lead (Pb) | ≤5 ppm |
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