tri-Sodio citrato diidrato ≥99%, per analisi
Fornitore: VWR Chemicals
Synonyms:
Sodium Citrate Dihydrate, Sodium citrate tribasic dihydrate, Sodium Citrate, Dihydrate, Sodium 2-hydroxypropane-1,2,3-tricarboxylate dihydrate, Citric acid trisodium salt dihydrate
A biological buffer used for cell culture, in vitro, enzyme assays and some electrophoretic applications at physiological pH.
Formula:
Na₃C₆H₅O₇·2H₂O Peso molecolare: 294,1 g/mol Punto di fusione: 150 °C Densità: 1,76 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00150031 CAS Number: 6132-04-3 EINECS: 200-675-3 Merck Index: 13,08675 |
Risultati del test di specificazione
Calcium | ≤0.005% |
Chloride | ≤0.005% |
DNase | none detected |
Heavy Metals (as Pb) | ≤0.001% |
Insolubles | ≤0.005% |
Iron | ≤0.0005% |
Loss on Drying (%) | 10.0 – 13.0 |
pH (5%, Water) @25 °C | 7.0 – 9.0 |
Protease | none detected |
Purity (Dry Basis) (%) | ≥99% |
RNase | none detected |
Sulphate | ≤0.005% |
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