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Hydrogenfosforečnan dvojsodný heptahydrát 98,0-102,0, crystals, BAKER ANALYZED® ACS, J.T.Baker®

Dodávateľ: Avantor
Varování

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

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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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