Ammoniumdihydrogenphosphat ≥99,0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytisches Reagens

Lieferant: VWR Chemicals

Synonyms: Ammonium phosphate, monobasic, Ammonium Phosphate Monobasic, Ammonium dihydrogenphosphate

21305.290EA 105 CHF
21305.290 21305.260
Ammoniumdihydrogenphosphat ≥99,0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytisches Reagens
Ammoniumdihydrogenphosphat
Formel: NH₄H₂PO₄
MW: 115,03 g/mol
Melting Pt: 190 °C
Dichte: 1.8 g/cm³ (20 °C)
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00003396
CAS-Nummer: 7722-76-1
EINECS: 231-764-5
REACH: 01-2119488166-29
Merck Index: 13,00547

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Spezifikation Testergebnisse

Assay Min. 99.0 %
pH (2,3 %) About 4.2
pH (25°C; 5 %) 3.8 - 4.4
Heavy metals (as Pb) Max. 5 ppm
Insolubility in water Max. 50 ppm
Cl (Chloride) Max. 5 ppm
NO3 (Nitrate) Max. 10 ppm
SO4 (Sulphate) Max. 50 ppm
Ca (Calcium) Max. 10 ppm
Fe (Iron) Max. 10 ppm
K (Potassium) Max. 50 ppm
Mg (Magnesium) Max. 5 ppm
Na (Sodium) Max. 50 ppm
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test

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