METHANOL HPLC Gradient grade
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC1487 | HPLC Gradient grade | 99.80% | 67-56-1 | CH3OH | 32.04 | 2905.1100 | 60 Months |
Packings
1000 ml,2500 ml,2500 ml,2500 ml |
Physical Properties
Physical state at 20 °C | Liquid |
Colour | Colourless |
Odour | Characteristic |
Melting point/ Freezing point [°C] | -98 °C |
Flammability (solid, gas) | Highly flammable liquid and vapour. |
Flash point [°C] | 11 °C |
Boiling point [°C] | 64.7 °C |
Vapour pressure [20°C] | 96.5 (20° C) |
Vapour density | 1.1 |
Density [g/cm3] | 0.791 |
Solubility in water [% weight] | Complete |
Explosion limits - upper [%] | 36.50% |
Explosion limits -lower [%] | 5.50% |
Specifications
Appearance | A clear colorless liquid |
Purity (by GC) | Min 99.8% |
Non-volatile matter | Max 0.0005% |
Acidity | Max 0.0002 meq/g |
Alkalinity | Max 0.0002 meq/g |
Water (H2O) | Max 0.05% |
UV transmittance (1cm cell, ref: water): | |
at 210 nm | Min 30% |
at 220 nm | Min 60% |
at 230 nm | Min 75% |
at 240 nm | Min 85% |
at 250 nm | Min 95% |
at 260 nm | Min 98% |
Dilution test (1:1,1:2, water) | Solution is clear & colourless for minimum 1 hour |
Gradient performance | - |
at 235 nm | Max 5.0 mAU |
at 254 nm | Max 2.0 mAU |
Safety Information and Hazard Symbols
Symbol | GHS02, GHS06, GHS08 |
Signal Word | Danger |
UN No. | 1230 |
IMCO Class No. | 3,6.1 |
Packing Group | II |
Hazardous Statement | H225-H301-H311-H331-H370 |
Precaution Statement | P210-P260-P280-P301 + P310-P311 |
Risk Statement | |
Safety Statement |