Hydrogenfosforečnan dvojsodný heptahydrát 98,0-102,0, crystals, BAKER ANALYZED® ACS, J.T.Baker®
Dodávateľ: Avantor
Varování
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Synonymá:
Sodium phosphate dibasic heptahydrate, Sodium hydrogen phosphate heptahydrate, Sodium monohydrogen phosphate heptahydrate
3824-07EA
1026.64
EUR
3824-07
3824-05
3824-01
3824-R
Hydrogenfosforečnan dvojsodný heptahydrát 98,0-102,0, crystals, BAKER ANALYZED® ACS, J.T.Baker®
Hydrogenfosforečnan dvojsodný heptahydrát
Vzorec:
HNa₂O₄P·7H₂O Mw: 268.07 Teplota tavenia: 48 °C Hustota: 1.7 g/cm³ (20 °C) Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00149180 Číslo CAS: 7782-85-6 EINECS: 231-448-7 |
Výsledky špecifikačného testu
Meets ACS Reagent Chemical Requirements | 98.0 - 102.0% |
For Laboratory,Research,or Manufacturing Use | 8.7 - 9.3 |
Assay (Na₂HPO₄·7H₂O) | 98.0 - 102.0 % |
pH of 5% Solution at 25°C | 8.7 - 9.3 |
Insoluble Matter | ≤0.005 % |
Chloride (Cl) | ≤0.001 % |
Sulfate (SO₄) | ≤0.005 % |
Heavy Metals (as Pb) | ≤0.001 % |
Trace Impurities - Iron (Fe) | ≤0.001 % |
Meets Reagent Specifications for testing USP/NF monographs |
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