Hydrogenfosforečnan dvojsodný, anhydrous 99+% analysis_for
Dodávateľ: Thermo Fisher Scientific
Synonymá:
sec-Sodium phosphate, di-Sodium hydrogen orthophosphate, di-Sodium hydrogen phosphate anhydrous, Sodium hydrogen phosphate, Disodium phosphate, Sodium phosphate dibasic
204855000
204851000
204850050
ACRO204855000EA
72.5
EUR
ACRO204855000
ACRO204851000
ACRO204850050
Hydrogenfosforečnan dvojsodný, anhydrous 99+% analysis_for
Hydrogenfosforečnan dvojsodný
Vzorec:
Na₂HPO₄ Mw: 141.96 Teplota tavenia: 250 Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00003496 Číslo CAS: 7558-79-4 EINECS: 231-448-7 REACH: 01-2119489797-11 Merck Index: 12,08805 |
Výsledky špecifikačného testu
Appearance | White Powder or granular powder |
Loss on drying | ≤0.2 % |
pH | 8.7 to 9.3 (5 % at 20°C) |
Titration with HClO4 | ≥99.0 % |
Chloride (Cl) | ≤10 ppm |
Sulfate (SO4) | ≤50 ppm |
Iron (Fe) | ≤10 ppm |
Potassium (K) | ≤200 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Insoluble matter | ≤0.01 % |
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