Dipotassium hydrogen orthophosphate trihydrate, extra pure

: Thermo Fisher Scientific

Dipotassium hydrogen orthophosphate trihydrate, extra pure

: Thermo Fisher Scientific

:16788-57-1

:7778-77-0

:K₂HPO₄·3H₂O

:MFCD00149926

:228.22 g/mol

:? 340 °C (1013 hPa)

:2,504 g/cm³ (20 °C)

:Ambient

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 %

ACRO44773

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