Methanol HPLC Gradient Grade: For use in Liquid Chromatography (HPLC & UHPLC) & Spectrophotometry (methyl alcohol) 4L
9093-68-4L
Methanol HPLC Gradient Grade: For use in Liquid Chromatography
(HPLC & UHPLC) & Spectrophotometry (methyl alcohol)
Material No.: 9093-P04
Shelf Life - 3 years
|
Danger |
Formula: CH₃OH MW: 32,04 g/mol Boiling Pt: 64,6 °C (1013 hPa) Density: 0,7918 g/cm³ (20 °C) Flash Pt: 11 °C (closed cup) |
CAS Number: 67-56-1 UN: 1230 DG: 3 Flammable Liquid Packing Group: II - medium risk |
Assay (GC) | Min. 99.9% |
Residue after Evaporation | Max. 1ppm |
Water (KF) | Max. 0.05 % |
Gradient Elution Test at 254 nm | Max. 2 mAU |
at 254 nm | Max. 2 mAU |
Ultraviolet Absorbance (1.00-cm cell vs Water) | |
at 205 nm | Max. 1.00 |
at 210 nm | Max. 0.5 |
at 220 nm | Max. 0.2 |
at 230 nm | Max. 0.1 |
at 240 nm | Max. 0.05 |
at 260 nm | Max. 0.004 |
Acetone | 0.001% max |
Gradient Elution Test (a.u.) - 254 nm | 0.002 max |
Fluorescence Trace Impurities, measured | 0.3ppb |
Unit Qty: ea
QTY