Methanol ≥99.9%, OmniSolv® LC-MS for LC-MS, Supelco®
:67-56-1
:
:CH₃OH
:MFCD00004595
:32.04 g/mol
:13,05984
:64.6 °C (1013 hPa)
:-98 °C
:0.7918 g/cm³ (20 °C)
:11 °C (closed cup)
:Ambient
:200-659-6
:1230
:3,II
:01-2119433307-44
:GHS02
:GHS06
:GHS08
- Assay (GC):99.9% min
- Color (APHA):10 max
- Filtered through 0.2 µm filter:To pass test
- Fluorescence as quinine at 254 nm:1ppb max
- Fluorescence as quinine at 365 nm:1ppb max
- Form:Clear liquid
- Gradient at 235 nm:1mAU max
- Gradient at 254 nm:1mAU max
- Identity (IR-spectrum):Conforms
- Metals, suitable for LC/MS:To pass test
- MS purity, ESI(+), largest response as reserpine:50ppb max
- MS purity, ESI(-), largest response, p-nitrophenol:50ppb max
- Residue after evaporation:1ppm max
- Titrable acid:0.3µeq/g max
- Titrable base:0.2µeq/g max
- UV Abs. at 210 nm:0.3AU max
- UV Abs. at 220 nm:0.1AU max
- UV Abs. at 230 nm:0.04AU max
- UV Abs. at 240 nm:0.03AU max
- UV Abs. at 250 nm:0.01AU max
- UV Abs. at 270 nm:0.01AU max
- UV Abs. at 400-280 nm:0.005AU max
- UV Cut-off:205nm max
- Water (H2O):0.05% max