Diammonium hydrogen orthophosphate 99+% for analysis

Supplier: Thermo Scientific

Synonyms: Ammonium persulphate

ACRO201825000EA 63.1 EUR
TICI20182-5000 ACRO201825000 ACRO201822500 ACRO201820025
Diammonium hydrogen orthophosphate 99+% for analysis
Diammonium hydrogen orthophosphate
Formula: (NH₄)₂HPO₄
MW: 132,06 g/mol
Melting Pt: 155 °C
Storage Temperature: Ambient
MDL Number: MFCD00010891
CAS Number: 7783-28-0
Merck Index: 13,00546

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Specification Test Results

Appearance White Adhering crystals
pH 7.9 to 8.3 (5 % at 20°C)
Titration with HCl ≥99.0 %
Chloride (Cl) ≤5 ppm
Nitrate (NO3) ≤100 ppm
Sulfate (SO4) ≤200 ppm
Iron (Fe) ≤10 ppm
Potassium (K) ≤100 ppm
Sodium (Na) ≤100 ppm
Heavy metals (as Pb) ≤10 ppm

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