Dipotassium hydrogen orthophosphate trihydrate, Extra Pure

Supplier: Thermo Scientific

Synonyms: Dipotassium hydrogen phosphate trihydrate, Potassium hydrogen phosphate trihydrate, di-Potassium hydrogen phosphate trihydrate, Potassium phosphate dibasic trihydrate, di-Potassium hydrogen orthophosphate trihydrate

447730010 447732500
ACRO447730010EA 169 EUR
ACRO447730010 ACRO447732500
Dipotassium hydrogen orthophosphate trihydrate, Extra Pure
di-Potassium hydrogen orthophosphate trihydrate
Formula: K₂HPO₄·3H₂O
MW: 228,22 g/mol
Boiling Pt: ? 340 °C (1013 hPa)
Density: 2,504 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149926
CAS Number: 16788-57-1

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Specification Test Results

Appearance White Crystals
pH 8.5 to 9.6 (5 % solution)
Titration with HClO4 ≥98.5 %
Chloride (Cl) ≤50 ppm
Sulfate (SO4) ≤100 ppm
Arsenic (As) ≤1 ppm
Iron (Fe) ≤30 ppm
Sodium (Na) ≤0.1 %
Heavy metals (as Pb) ≤10 ppm
Nitrogen compounds ≤0.001 %

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