di-Potassio idrogenofosfato triidrato 99+% analysis_for
Fornitore: Thermo Fisher Scientific
Synonyms:
Dipotassium hydrogen phosphate trihydrate, Potassium hydrogen phosphate trihydrate, di-Potassium hydrogen phosphate trihydrate, Potassium phosphate dibasic trihydrate, di-Potassium hydrogen orthophosphate trihydrate
Formula:
K₂HPO₄·3H₂O Peso molecolare: 228.22 g/mol Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00149926 CAS Number: 16788-57-1 EINECS: 231-834-5 |
Risultati del test di specificazione
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 % |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...