Potassium dihydrogen phosphate ≥99.5%, HiPerSolv CHROMANORM® for HPLC

Supplier: VWR Chemicals

Synonyms: MonopotassiumphosphatePotassium dihydrogen orthophosphatePotassium phosphate monobasicMonobasic Potassium Phosphate

VWRC153184UEA 46.3 SGD
VWRC153184U
Potassium dihydrogen phosphate ≥99.5%, HiPerSolv CHROMANORM® for HPLC
Potassium dihydrogen phosphate
Formula: KH₂PO₄
MW: 136,09 g/mol
Boiling Pt: ~100 °C (1013 hPa)
Melting Pt: 253 °C
Density: 2,3 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011401
CAS Number: 7778-77-0
EINECS: 231-913-4
REACH: 01-2119490224-41
Merck Index: 12,07829

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Specification Test Results

Assay Min. 99.5 %
pH (20°C; 5 %) 4.3 - 4.5
Heavy metals (as Pb) Max. 10 ppm
Cl (Chloride) Max. 5 ppm
SO4 (Sulphate) Max. 30 ppm
Fe (Iron) Max. 10 ppm
Transmittance (254 nm) (0.1 mol/l) Min. 90 %

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