di-Potassium hydrogen phosphate, anhydrous 99+% for analysis

Supplier: THERMO FISHER SCIENTIFIC CHEMICALS
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21547-0010 21547-2500 AC21547-0050
TS21547-0010EA 228 USD
TS21547-0010 TS21547-2500 TS21547-0050
di-Potassium hydrogen phosphate, anhydrous 99+% for analysis
di-Potassium hydrogen phosphate
Formula: K₂HPO₄
Melting Pt: 340 °C
Storage Temperature: Ambient
MDL Number: MFCD00011383
CAS Number: 7758-11-4
EINECS: 231-834-5
Merck Index: 13,07743
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Specification Test Results

Appearance White Crystalline powder
Loss on drying ≤1 % (130°C)
pH 8.5 to 9.6 (5 % at 20°C)
Titration with HClO4 ≥99.0 %
Chloride (Cl) ≤50 ppm
Sulfate (SO4) ≤100 ppm
Iron (Fe) ≤50 ppm
Heavy metals (as Pb) ≤5 ppm

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