| CAS никакой. |
67-56-1 |
| Другие названия |
Methyl Alcohol |
| МФ |
CH3OH |
| Место происхождения |
Tianjin China (Mainland) |
| Степень чистоты |
≥99.9% |
| Бренд |
oncord |
| Номер Модели |
Gradient Grade Methanol |
| Классификация |
Особо чистые вещества |
Gradient Grade Methanol Specification CAS.No:67-56-1Molecular formula: CH3OHMolecular weight: 32.04.Refractive Index: 1.3288 Test ItemsResultAssay CH3OH (GC) ω / % ≥99.9Appearance Clear, ColorlessDensity (20°C) ρ / (g/mL) 0.791 0.793Solubility in H2O. Pass testEvaporation Residue ω / % ≤0.0005Water (H2O) ω / % ≤0.05Titrable Acid. / (mmol/g) ≤0.0004Titrable Base. / (mmol/g) ≤0.00008UV Absorbance,(1.00-cm cell vs.water)205nm1.00210nm0.60220nm0.30230nm0.15240nm0.05254nm0.01260nm0.01GC-ECD Responsive residue (single peak) (As γ-666) / (ng/L) —Gradient Test 254 nm / (AU) ≤0.005