Sodium acétate trihydraté 99.0-101.0%, soluble, Bioréactif ultra-pur pour la chromatographie en phase liquide, pour la biologie moléculaire, J.T.Baker®
Fournisseur: Avantor
Attention
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Synonyms:
Acetic acid sodium salt trihydrate
4009-04EA
129.44
EUR
4009-04
4009-06
Sodium acétate trihydraté 99.0-101.0%, soluble, Bioréactif ultra-pur pour la chromatographie en phase liquide, pour la biologie moléculaire, J.T.Baker®
Sodium acétate trihydraté
Formule:
H₃CCOONa·3H₂O MW: 136.08 g/mol Point d'ébullition: 120…123 °C (1013 hPa) Point de fusion: 58 Densité: 1.4 g/cm³ (20 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00071557 Numéro CAS: 6131-90-4 EINECS: 204-823-8 Merck Index: 13,08642 |
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Résultats des tests de spécification
For Laboratory,Research,or Manufacturing Use | 99.0 - 101.0 % |
Assay (CH₃COONa·3H₂O) | 99.0 - 101.0 % |
DNase Activity (None Detected) | Passes Test |
RNase Activity | Passes Test |
Protease Activity | Passes Test |
pH of 5% Solution at 25°C | 7.5 - 9.2 |
Absorbance of a 1M Solution - 254 nm | ≤0.02 |
Absorbance of a 1M Solution - 280 nm | ≤0.01 |
Absorbance of a 1M Solution - 350 nm | ≤0.01 |
Insoluble Matter | ≤0.005 % |
Chloride (Cl) | ≤0.001 % |
Substances Reducing Permanganate | Passes Test |
Sulfate (SO₄) | ≤0.002 % |
Calcium, Magnesium, and R₂O₃ Precipitate | ≤0.01 % |
Potassium (K) | ≤0.005 % |
Phosphate (PO₄) | ≤5 ppm |
Trace Impurities - ACS - Heavy Metals (as Pb) | ≤5 ppm |
Trace Impurities - Iron (Fe) | ≤5 ppm |
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