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

Dostawca: Avantor
Niebezpieczeństwo

Synonim: Alkohol metylowy

9822.1000GLEA 273 PLN
9822.1000GL 9822.2500GL
Metanol, BAKER ANALYZED® LC-MS, UPLC_UHPLC_suitable, J.T.Baker®
Metanol
Formuła: CH₃OH
MW: 32.04 g/mol
Temp. Wrzenia: 64.6
Temp. topnienia: –98 °C
Gęstość: 0.7918 g/cm³ (20 °C)
Temp. Zapłonu: 11 °C (zamknięty kubek)
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00004595
Numer CAS: 67-56-1
Numer WE (dawny EINECS): 200-659-6
Jednostka: 1230
ADR: 3 II
REACH: 01-2119433307-44
Klasyfikacja Merck : 13,05984
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=5ea983428c5015ad8417c1e1c260cce3a4d1de3c&vid=9bc2f21fdce2dcabce477372374ff56b8fb3a0f1&prid=web&clid=SAPDAM

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Wyniki testów specyfikacyjnych

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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