Ammoniumdihydrogenorthophosphat 98+% ACS
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
423385000
423380025
ACRO423385000EA
383
DKK
ACRO423385000
ACRO423380025
Ammoniumdihydrogenorthophosphat 98+% ACS
Ammonium dihydrogen phosphate
Formel:
NH₄H₂PO₄ Smeltepunkt: 190 °C Massefylde: 1,8 g/cm³ (20 °C) Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00003396 CAS-nummer: 7722-76-1 EINECS: 231-764-5 Merck Index: 13,00547 |
Specifikationer Testresultater
Appearance | White Crystalline solid |
pH | 3.8 to 4.4 (5 % at 25.0°C) |
Titration with NaOH | ≥98.0 % |
Chloride (Cl) | ≤5 ppm |
Nitrate (NO3) | ≤0.001 % |
Sulfate (SO4) | ≤0.01 % |
Calcium (Ca) | ≤0.001 % |
Iron (Fe) | ≤0.001 % |
Magnesium (Mg) | ≤0.0005 % |
Potassium (K) | ≤0.005 % |
Sodium (Na) | ≤0.005 % |
Heavy metals (as Pb) | ≤5 ppm |
Insoluble matter | ≤0.005 % |
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