Natriumdihydrogenphosphat Monohydrat 99+% zur Analyse
Lieferant: Thermo Fisher Scientific
Synonyme:
Natriumphosphat monobasisch Monohydrat
207805000
207800025
207802500
ACRO207805000EA
59.8
EUR
ACRO207805000
ACRO207800025
ACRO207802500
Natriumdihydrogenphosphat Monohydrat 99+% zur Analyse
Natriumdihydrogenphosphat Monohydrat
Formel:
NaH₂PO₄·H₂O Molecular Weight: 137.99 g/mol Schmelzpunkt: 100 Lagertemperatur: Raumtemperatur |
MDL:
MFCD00149208 CAS-Nummer: 10049-21-5 EINECS: 231-449-2 Merck Index: 13,08734 |
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Spezifikation Testergebnisse
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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