Inspect items | Specifications | Inspect results |
Appearance | Colorless transparent | Pass test |
Taste | Non-foreign odor | Pass test |
Taste | More pure | Pass test |
Chromaticity,number | ≤10 | 10 |
Ethanol(volume fraction),% | ≥95.0 | 95.2 |
Sulfuric acid test chromaticity,number | ≤60 | 30 |
Oxidation time,min | ≥20 | 20 |
Aldehyde(as Acetaldehyde),mg/L | ≤30 | <30 |
Methanol,mg/L | ≤150 | 32.7 |
1-Propanol, mg/L | ≤100 | 26.5 |
iso-Butanol + iso-Pentanol,mg/L | ≤30 | 21.6 |
Acid(as ethanoic acid),mg/L | ≤20 | 9.6 |
Ester(as acetic ether),mg/L | ≤25 | <25 |
Non-volatile matters,mg/L | ≤25 | 10 |
Heavy metal(as Pb),mg/kg | ≤1 | <1 |
Denatonium benzoate,ppm | 5.0-10.0 | 7.0 |
Tert-Butyl Alcohol(volume fraction),% | 0.125 | 0.125 |