di-Natriumhydrogenphosphat heptahydrat 98+% ACS
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
Synonymer:
Sodium phosphate dibasic heptahydrate, Sodium hydrogen phosphate heptahydrate, Sodium monohydrogen phosphate heptahydrate
424385000
424380010
424380050
ACRO424385000EA
419
DKK
ACRO424385000
ACRO424380010
ACRO424380050
di-Natriumhydrogenphosphat heptahydrat 98+% ACS
di-Natriumhydrogenphosphat heptahydrat
Formel:
HNa₂O₄P·7H₂O Molekylvægt: 268.07 g/mol Smeltepunkt: 48 °C Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00149180 CAS-nummer: 7782-85-6 EINECS: 231-448-7 |
Specifikationer Testresultater
Appearance | Colorless to white Granular powder or crystals |
pH | 8.7 to 9.3 (5 % solution at 25.0°C) |
Titration excess HCl | 98.0 to 102.0 % |
Chloride (Cl) | ≤10 ppm |
Sulfate (SO4) | ≤50 ppm |
Iron (Fe) | ≤10 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Insoluble matter | ≤0.005 % |
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