Methanol ≥99.9% (by GC), HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
Supplier: VWR Chemicals
Filtered through a 0.2 µm filter, packaged under nitrogen.
83638.320EA
56.7
EUR
83638.320
83638.290
Methanol ≥99.9% (by GC), HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
Methanol
Formula:
CH₃OH MW: 32,04 g/mol Boiling Pt: 64,6 °C (1013 hPa) Melting Pt: –98 °C Density: 0,7918 g/cm³ (20 °C) Flash Pt: 11 °C (closed cup) |
MDL Number:
MFCD00004595 CAS Number: 67-56-1 UN: 1230 ADR: 3 (6.1),II Merck Index: 13,05984 |
Specification Test Results
Assay (GC) | Min. 99.9 % |
Carbonyl compounds | Passes test |
Acidity | Max. 0.0002 Meq/g |
Alkalinity | Max. 0.0002 Meq/g |
Density (20/20) | 0.791 --> 0.793 |
Evaporation residue | Max. 3 ppm |
Water | Max. 0.03 % |
Ca (Calcium) | Max. 200 ppb |
K (Potassium) | Max. 100 ppb |
Mg (Magnesium) | Max. 100 ppb |
Na (Sodium) | Max. 200 ppb |
Gradient (235 nm) | Max. 2 MAU |
Gradient (254 nm) | Max. 2 MAU |
Transmittance (205 nm) | Min. 10 % |
Transmittance (210 nm) | Min. 40 % |
Transmittance (220 nm) | Min. 60 % |
Transmittance (230 nm) | Min. 80 % |
Transmittance (240 nm) | Min. 90 % |
Transmittance (from 260 nm) | Min. 98 % |
Fluorescence (as quinine) (254 nm) | Max. 1 ppb |
Fluorescence (as quinine) (365 nm) | Max. 1 ppb |
Conforms to ACS | Passes test |
Filtered through 0.2 μm | Confirmed |
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