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wodoroortofosforan (V) disodu, anhydrous 98+%, extra pure

Dostawca: Thermo Fisher Scientific

Synonim: sec-Sodium phosphate, di-Sodium hydrogen orthophosphate, di-Sodium hydrogen phosphate anhydrous, Sodium hydrogen phosphate, Disodium phosphate, Sodium phosphate dibasic

448140010 448140050 448140250
ACRO448140010EA 294 PLN
ACRO448140010 ACRO448140050 ACRO448140250
wodoroortofosforan (V) disodu, anhydrous 98+%, extra pure
wodoroortofosforan (V) disodu
Formuła: Na₂HPO₄
MW: 141.96 g/mol
Temp. topnienia: 250
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00003496
Numer CAS: 7558-79-4
Klasyfikacja Merck : 12,08805

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Wyniki testów specyfikacyjnych

Appearance White Powder
Loss on drying ≤5 % (130°C)
pH 8.7 to 9.4 (5 % in water at 25°C)
Titration with HClO4 98.0 to 102.0 % (On dried substance)
Sodium dihydrogenphosphate ≤2.5 %
Heavy metals (as Pb) ≤20 ppm


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