Methanol ≥99.90% for HPLC gradient analysis, Rankem®
: RANKEM
:67-56-1
:
:CH₃OH
:MFCD00004595
:32.04 g/mol
:64,6 °C (1013 hPa)
:–98 °C
:0,7918 g/cm³ (20 °C)
:11 °C (closed cup)
:200-659-6
:1230
:3,II
:GHS02
:GHS06
:GHS08
- Color (APHA):≤ 10
- Guarantee Analysis:.
- Assay(GC):Min. 99.90 %
- Weight Per ml (at 20°C):0.790 -- 0.792 g
- Identity (IR):Conforms
- Maximum Limits Of Impurities:.
- Residue After Evaporation:Max. 0.0005 %
- Titrable Acid:Max. 0.0002 meq/g
- Titrable Base:Max. 0.0002 meq/g
- Water ( By KF):Max. 0.03 %
- UV Transmittance:.
- Wavelength:.
- 210 nm:Min. 30 %
- 220 nm:Min. 60 %
- 230 nm:Min. 80 %
- 240 nm:Min. 90 %
- From 260 nm:Min. 98 %
- Gradient Performance:.
- at 254 nm:≤ 2 mAU
- at 235 nm:≤ 5 mAU
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