Dinatriumhydrogenortofosfat dihydrat ≥99.0% (by acidimetry), LiChropur™ buffer substance, for chromatography, Supelco®

Leverandør: Merck

Synonymer: sec-Sodium phosphate, Sodium monohydrogen phosphate dihydrate, Sodium hydrogenphosphate dihydrate, di-Sodium hydrogen orthophosphate dihydrate, Sodium phosphate dibasic dihydrate, Disodium phosphate, di-Sodium hydrogen phosphate dihydrate, Sorensen's salt

M-Clarity™ quality level = MQ100

1.19753.0250
1.19753.0250EA 1460 NOK
1.19753.0250
Dinatriumhydrogenortofosfat dihydrat ≥99.0% (by acidimetry), LiChropur™ buffer substance, for chromatography, Supelco®
Dinatriumhydrogenortofosfat dihydrat
Formel: Na₂HPO₄·2H₂O
MW: 177.99 g/mol
Smeltepunkt: 92.5
Tetthet: 2.1 g/cm³ (20 °C)
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00149182
CAS-nummer: 10028-24-7
EINECS: 231-448-7

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Spesifikasjon Testresultater

Identity passes test
pH-value (5 %; water) 9.0 - 9.2
Assay (acidimetric) ≥ 99.0 %
Self-absorption (215 nm; 0.2 mol/l; 1 cm; water) ≤ 0.15
Self-absorption (220 nm; 0.2 mol/l; 1 cm; water) ≤ 0.05
Self-absorption (254 nm; 0.2 mol/l; 1 cm; water) ≤ 0.02


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