Metanoli, BAKER ANALYZED® for LC-MS, suitable for UPLC/UHPLC instruments, J.T.Baker®

Toimittaja: Avantor
Vaara

9822.2500GLEA 112.56 EUR
9822.2500GL 9822-180 9822.1000GL
Metanoli, BAKER ANALYZED® for LC-MS, suitable for UPLC/UHPLC instruments, J.T.Baker®
Metanoli
Kaava: CH₃OH
MW: 32,04 g/mol
Kiehumispiste: 64,6 °C (1013 hPa)
Sulamispiste: –98 °C
Tiheys: 0,7918 g/cm³ (20 °C)
Leimahduspiste: 11 °C (sulj. astia)
Storage Temperature: Huoneenlämpö
MDL numero: MFCD00004595
CAS-numero: 67-56-1
EINECS: 200-659-6
UN: 1230
ADR: 3,II
REACH: 01-2119433307-44
Merck Index: 13,05984
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Testitulosten erittely

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. 0.001
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 254 nm max. 0.02
at 280 nm max. 0.01
Element concentrations are at time of lot release.

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