Methanol ≥99,9%, HiPerSolv CHROMANORM® für UHPLC-MS
Lieferant: VWR Chemicals
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Gefahr
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Synonyme:
Hydroxymethan, Methylalkohol, Holzalkohol
Durch einen 0,1 Micron-Filter gefiltert
85802.290EA
107.1
EUR
85802.290
Methanol ≥99,9%, HiPerSolv CHROMANORM® für UHPLC-MS
Methanol
Formel:
CH₃OH Molecular Weight: 32.04 g/mol Siedepunkt: 64.6 °C (1013 hPa) Schmelzpunkt: –98 °C Dichte: 0.7918 g/cm³ (20 °C) Flammpunkt: 11 °C (geschlossener Tiegel) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00004595 CAS-Nummer: 67-56-1 EINECS: 200-659-6 UN: 1230 ADR: 3 (6.1) II REACH: 01-2119433307-44 Merck Index: 13,05984 |
Spezifikation Testergebnisse
Assay (GC) | min. 99.9% |
Identity (IR) | complying |
Clear colorless liquid | complying |
Color (APHA Pt-Co) | max. 10 |
Water(KF) | max. 0.01% w/w |
Residue after evaporation | max. 0.7 ppm |
Acidity | max. 0.001 meq/g |
Alkalinity | max. 0.0002 meq/g |
Aluminium (Al) | max. 5 ppb |
Calcium (Ca) | max. 5 ppb |
Iron (Fe) | max. 5 ppb |
Potassium (K) | max. 5 ppb |
Magnesium (Mg) | max. 5 ppb |
Sodium (Na) | max. 25 ppb |
Fluorescence 254/450 nm (as Quinine) | max. 0.5 ppb |
Fluorescence 365/450 nm (as Quinine) | max. 0.5 ppb |
UHPLC/MS ESI/APCI+ (as Reserpine) | max. 2 ppb |
UHPLC/MS ESI/APCI- (as Reserpine) | max. 10 ppb |
PEG Signal-to-noise ratio | max. 50 |
UHPLC-UV Gradient (230 nm) | max. 2.0 mAU |
UHPLC-UV Gradient (254 nm) | max. 0.5 mAU |
UV Absorbance 210nm | max. 0.50 AU |
UV Absorbance 215 nm | max. 0.40 AU |
UV Absorbance 220 nm | max. 0.20 AU |
UV Absorbance 230 nm | max. 0.10 AU |
UV Absorbance 254 nm | max. 0.01 AU |
UV Absorbance 260 nm | max. 0.005 AU |
UV Absorbance 280 nm | max. 0.005 AU |
Filtered through 0.1 µm |
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