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, anhydrous 99+% for analysis

Dostawca: Thermo Fisher Scientific

Synonim: di-Potassium hydrogen orthophosphate, Dipotassium hydrogenphosphate, Potassium hydrogen phosphate, Dipotassium hydrogen phosphate, Dipotassium Phosphate, Dibasic Potassium Phosphate, Potassium Phosphate, Dibasic, (dipotassium hydrogen phosphate), Potassium phosphate dibasic, Dipotassium phosphate

215470010 215472500 215470050
ACRO215470010EA 691 PLN
ACRO215470010 ACRO215472500 ACRO215470050
, anhydrous 99+% for analysis
wodorofosforan dipotasu
Formuła: K₂HPO₄
MW: 174.18 g/mol
Temp. topnienia: 340 °C
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00011383
Numer CAS: 7758-11-4
Numer WE (dawny EINECS): 231-834-5
Klasyfikacja Merck : 13,07743
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Wyniki testów specyfikacyjnych

Appearance White Crystalline powder
Loss on drying ≤1 % (130°C)
pH 8.5 to 9.6 (5 % at 20°C)
Titration with HClO4 ≥99.0 %
Chloride (Cl) ≤50 ppm
Sulfate (SO4) ≤100 ppm
Iron (Fe) ≤50 ppm
Heavy metals (as Pb) ≤5 ppm


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