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98+% ACS

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

424190050 424195000 424190025 424190100
ACRO424190050EA 154 PLN
ACRO424190050 ACRO424195000 ACRO424190025 ACRO424190100
98+% ACS
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
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=ee2dc83ce0381f3a1e1f9b57dbc5d1d8ba841eaa&vid=306136bcf5b49a54c1cce81ed487d64a353d0fd6&prid=web&clid=SAPDAM

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Wyniki testów specyfikacyjnych

Appearance White Crystalline powder
Loss on drying ≤1.0 % (2 g, 105°C)
pH 8.5 to 9.6 (5% soln. at 25°C)
Titration excess HCl ≥98.0 %
Chloride (Cl) ≤0.003 %
Sulfate (SO4) ≤0.005 %
Iron (Fe) ≤0.001 %
Sodium (Na) ≤0.05 %
Heavy metals (ICP-OES) ≤5 ppm
Insoluble matter ≤0.01 %
Nitrogen compounds (as N) ≤0.001 %


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