Dihydrogenfosforečnan draselný 99% for analysis
Dodavatel: Thermo Fisher Scientific
Synonyms:
Monopotassiumphosphate, prim.-Potassium phosphate, Monopotassium phosphate, Potassium phosphate monobasic, Monobasic Potassium Phosphate, Potassium dihydrogen orthophosphate
447670010
447670050
ACRO447670010EA
3330
CZK
ACRO447670010
ACRO447670050
Dihydrogenfosforečnan draselný 99% for analysis
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 Merck Index: 13,07744 |
Výsledky specifikačního testu
Appearance | White Crystalline powder |
Loss on drying | ≤0.2 % |
pH | 4.2 to 4.5 (5 % solution) |
Titration with NaOH | ≥98.5 % |
Chloride (Cl) | ≤0.001 % |
Sulfate (SO4) | ≤0.003 % |
Heavy metals (as Pb) | ≤5 ppm |
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