Dihydrogenfosforečnan sodný monohydrát 99+% for analysis
Dodávateľ: Thermo Fisher Scientific
Synonymá:
Sodium phosphate monobasic monohydrate, Sodium dihydrogen orthophosphate monohydrate, Monosodium phosphate monohydrate, Sodium dihydrogenorthophosphate monohydrate, Sodium orthophosphate monobasic monohydrate
207805000
207800025
207802500
ACRO207805000EA
88.25
EUR
ACRO207805000
ACRO207800025
ACRO207802500
Dihydrogenfosforečnan sodný monohydrát 99+% for analysis
Dihydrogenfosforečnan sodný monohydrát
Vzorec:
NaH₂PO₄·H₂O Mw: 137.99 Teplota tavenia: 100 Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00149208 Číslo CAS: 10049-21-5 EINECS: 231-449-2 Merck Index: 13,08734 |
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Výsledky špecifikačného testu
Appearance | White Crystalline powder or crystals |
pH | 4.1 to 4.5 (5 % at 20°C) |
Titration with NaOH | ≥99.0 % |
Chloride (Cl) | ≤5 ppm |
Sulfate (SO4) | ≤30 ppm |
Calcium (Ca) | ≤50 ppm |
Iron (Fe) | ≤5 ppm |
Heavy metals (as Pb) | ≤5 ppm |
Insoluble matter | ≤0.01 % (Ca and NH4OH ppt) |
Nitrogen compounds (as N) | ≤0.001 % |
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