Méthanol, BAKER ANALYZED® LC-MS, UPLC_UHPLC_suitable, J.T.Baker®
Fournisseur: Avantor
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Danger
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Synonyms:
Wood alcohol, Methyl alcohol, Hydroxy methane, Carbinol
9822.1000GLEA
54.5
EUR
9822.1000GL
9822.2500GL
Méthanol, BAKER ANALYZED® LC-MS, UPLC_UHPLC_suitable, J.T.Baker®
Méthanol
Formule:
CH₃OH MW: 32.04 g/mol Point d'ébullition: 64.6 Point de fusion: –98 °C Densité: 0.7918 g/cm³ (20 °C) Point d'éclair: 11 °C (coupe fermée) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00004595 Numéro CAS: 67-56-1 EINECS: 200-659-6 ONU: 1230 ADR: 3 II ATTEINDRE: 01-2119433307-44 Merck Index: 13,05984 |
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Résultats des tests de spécification
Assay | min. 99.8 % |
Residue after Evaporation (in ppm) | max. 1 |
Water (H2O) | max. 0.02 % |
LC-Gradient-Diode Array Detection (AU), test solution is modified with 0.1% (v/v) formic acid: | |
at 235 nm | max. 0.005 |
at 254 nm | max. 0.02 |
LC-MS Gradient Suitability Test (TIC, 100 to 2000 m/z), test solution is modified with 0.1% (v/v) formic acid: | |
Positive ESI-MS Sensitive Impurities (as Reserpine) | max. 50 ng/ml |
Trace Impurities (in ppb) | |
Aluminium (Al) | max. 50 |
Calcium (Ca) | max. 50 |
Iron (Fe) | max. 100 |
Potassium (K) | max. 50 |
Magnesium (Mg) | max. 50 |
Sodium (Na) | max. 50 |
Ultraviolet Absorbance (1.00-cm path vs water): | |
at 225 nm | max. 0.20 |
at 280 nm | max. 0.01 |
Element concentrations are at time of lot release. |
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