Metanolo, BAKER ANALYZED® per LC-MS, adatto per UPLC/UHPLC, J.T.Baker®
Fornitore: Avantor
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Pericolo
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Synonyms:
Alcol metilico, Alcol denaturato
9822.1000GLEA
54.5
EUR
9822.1000GL
9822.2500GL
Metanolo, BAKER ANALYZED® per LC-MS, adatto per UPLC/UHPLC, J.T.Baker®
Metanolo
Formula:
CH₃OH Peso molecolare: 32,04 g/mol Punto di ebollizione: 64,6 °C (1013 hPa) Punto di fusione: –98 °C Densità: 0,7918 g/cm³ (20 °C) Flash Pt: 11 °C (coppa chiusa) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00004595 CAS Number: 67-56-1 EINECS: 200-659-6 UN: 1230 ADR: 3,II REACH: 01-2119433307-44 Merck Index: 13,05984 |
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Risultati del test di specificazione
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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