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wodorofosforan dipotasu 98.0-101.0% Ph. Eur.

Dostawca: VWR Chemicals

26932.290EA 457 PLN
26932.290 26932.368 26932.461
wodorofosforan dipotasu 98.0-101.0% Ph. Eur.
wodorofosforan dipotasu
Formuła: K₂HPO₄
Temp. topnienia: 340 °C
Gęstość: 2,3 g/cm³ (20 °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

Assay (calculated on dried substance) 98.0 - 101.0 %
Appearance Conforms (see CoA/CoS)
Identification A Passes test
Identification B Passes test
Identification C Passes test
Appearance of solution Passes test
Reducing substances Passes test
Monopotassium phosphate Max. 2.5 %
Cl (Chloride) Max. 200 ppm
SO4 (Sulphate) Max. 0.1 %
As (Arsenic) Max. 2 ppm
Fe (Iron) Max. 10 ppm
Heavy metals (as Pb) Max. 10 ppm
Loss on drying (125-130°C) Max. 2.0 %
Residual solvents Passes test


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