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

Supplier: Thermo Scientific Chemicals

ThermoScintific Chemicals

ThermoScintific Chemicals

Synonyms: di-Potassium hydrogen orthophosphate, Dipotassium hydrogenphosphate, Potassium hydrogen phosphate, Dipotassium hydrogen phosphate, Dipotassium Phosphate, Dibasic Potassium Phosphate, Potassium Phosphate, Dibasic, (dipotassium hydrogen phosphate), Potassium phosphate dibasic, Dipotassium phosphate

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
MW: 174.18 g/mol
Melting Pt: 340 °C
Storage Temperature: Ambient

MDL Number: MFCD00011383
CAS Number: 7758-11-4
EINECS: 231-834-5
Merck Index: 13,07743

https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=ee2dc83ce0381f3a1e1f9b57dbc5d1d8ba841eaa&vid=306136bcf5b49a54c1cce81ed487d64a353d0fd6&prid=web&clid=SAPDAM

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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