Dihydrogenfosforečnan draselný 99+%, extra pure
Dodavatel: Thermo Fisher Scientific
Synonyms:
Monopotassiumphosphate, prim.-Potassium phosphate, Monopotassium phosphate, Potassium phosphate monobasic, Monobasic Potassium Phosphate, Potassium dihydrogen orthophosphate
205920025
205925000
205920100
ACRO205920025EA
5590
CZK
ACRO205920025
ACRO205925000
ACRO205920100
Dihydrogenfosforečnan draselný 99+%, extra pure
Dihydrogenfosforečnan draselný
Vzorec:
KH₂PO₄ MW: 136.09 Bod varu: 100 Bod tání: 253 °C Storage Temperature: Ambient |
MDL Number:
MFCD00011401 CAS číslo: 7778-77-0 EINECS: 231-913-4 REACH: 01-2119490224-41 Merck Index: 13,07744 |
Výsledky specifikačního testu
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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