Dipotassium hydrogen orthophosphate trihydrate 99+% for analysis

Supplier: Thermo Scientific Chemicals

ThermoScintific Chemicals

ThermoScintific Chemicals

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

AC20593-0025 AC20593-5000

TS20593-0025EA 494 USD

TS20593-0025 TS20593-5000

Dipotassium hydrogen orthophosphate trihydrate 99+% for analysis

Dipotassium hydrogen orthophosphate trihydrate

Formula: K₂HPO₄·3H₂O
MW: 228.22 g/mol
Storage Temperature: Ambient

MDL Number: MFCD00149926
CAS Number: 16788-57-1
EINECS: 231-834-5

Specification Test Results

Appearance	White Adhering crystals
pH	8.5 to 9.6 (5 % solution)
Titration with HClO4	≥99.0 %
Chloride (Cl)	≤50 ppm
Sulfate (SO4)	≤100 ppm
Arsenic (As)	≤1 ppm
Copper (Cu)	≤30 ppm
Iron (Fe)	≤30 ppm
Lead (Pb)	≤30 ppm
Nickel (Ni)	≤30 ppm
Insoluble matter	≤0.01 % (in water)
Nitrogen compounds (as N)	≤0.005 %

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