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Méthanol, BAKER ANALYZED® LC-MS, UPLC_UHPLC_suitable, J.T.Baker®

Fournisseur: Avantor
Danger

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
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=5ea983428c5015ad8417c1e1c260cce3a4d1de3c&vid=9bc2f21fdce2dcabce477372374ff56b8fb3a0f1&prid=web&clid=SAPDAM

Commander maintenant

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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