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diwodorofosforan sodu hydrat 98+% ACS

Dostawca: Thermo Fisher Scientific

424390025 424390250 424395000 424390100
ACRO424390025EA 960 PLN
ACRO424390025 ACRO424390250 ACRO424395000 ACRO424390100
diwodorofosforan sodu hydrat 98+% ACS
diwodorofosforan sodu hydrat
Formuła: NaH₂PO₄·H₂O
Gęstość: 2,04 g/cm³ (20 °C)
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00149208
Numer CAS: 10049-21-5
Numer WE (dawny EINECS): 231-449-2
Klasyfikacja Merck : 13,08734
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Wyniki testów specyfikacyjnych

Appearance Semitransparent white Crystalline powder or crystals
pH 4.1 to 4.5 (5 % solution at 25.0°C)
Titration with NaOH 98.0 to 102.0 %
Chloride (Cl) ≤5 ppm
Sulfate (SO4) ≤30 ppm
Calcium (Ca) ≤50 ppm
Iron (Fe) ≤10 ppm
Potassium (K) ≤100 ppm
Heavy metals (as Pb) ≤10 ppm
Insoluble matter ≤0.01 %


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