Hydrogenfosforečnan dvojsodný, anhydrous 99,0, EMSURE® ACS, Reag. Ph. Eur. analysis_for, Supelco®
Dodávateľ: Merck
Synonymá:
sec-Sodium phosphate, di-Sodium hydrogen orthophosphate, di-Sodium hydrogen phosphate anhydrous, Sodium hydrogen phosphate, Disodium phosphate, Sodium phosphate dibasic
MQ300
1.06586.0500
1.06586.2500
1.06586.1000
1.06586.0500EA
83.72
EUR
1.06586.0500
1.06586.2500
1.06586.1000
Hydrogenfosforečnan dvojsodný, anhydrous 99,0, EMSURE® ACS, Reag. Ph. Eur. analysis_for, Supelco®
Hydrogenfosforečnan dvojsodný
Certifikácie: Corresponds to ACS, Reag. Ph Eur
Vzorec:
Na₂HPO₄ Mw: 141.96 Teplota tavenia: 250 Hustota: 1.53 g/cm³ (20 °C) Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00003496 Číslo CAS: 7558-79-4 EINECS: 231-448-7 REACH: 01-2119489797-11 Merck Index: 12,08805 |
Výsledky špecifikačného testu
Assay (alkalimetric) | ≥99.0% |
Insoluble matter | ≤0.01% |
pH-value (5%; water, 25 °C) | 8.7 - 9.3 |
Chloride (Cl) | ≤0.002% |
Sulfate (SO₄) | ≤0.005% |
Heavy metals (as Pb) | ≤0.001% |
Cu (Copper) | ≤0.0003% |
Fe (Iron) | ≤0.001% |
K (Potassium) | ≤0.01% |
Pb (Lead) | ≤0.001% |
Loss on Drying (105 °C) | ≤0.2% |
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