Methanol ≥99,9%, HiPerSolv CHROMANORM® für UHPLC-MS

Lieferant: VWR Chemicals
Gefahr

Synonyme: HydroxymethanHolzalkoholMethylalkohol

Durch einen 0,1 Micron-Filter gefiltert

85802.290EA 130 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

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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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