ITEM | 95% | 99% | |||
Top Grade | First Grade | Basic Grade | First Grade | Basic Grade | |
CH3CH2OH,% ≥ | 96 | 95 | 95 | 99.9 | 99.5 |
Water,ω/ % ≤ | / | 0.1 | 0.5 | ||
Acidity,mg/L ≤ | 10 | 20 | 30 | 10 | 20 |
Aldehyde,mg/L ≤ | 10 | 15 | 20 | 10 | 15 |
CH3OH,mg/L ≤ | 100 | 150 | 200 | 50 | 50 |
(CH3)2CHOH,mg/L ≤ | 50 | 100 | 150 | 200 | 200 |
n-propanol,mg/L ≤ | 100 | 150 | 200 | 50 | 50 |
Menthyl acetate,mg/L ≤ | 100 | 200 | / | 200 | 200 |
C4+C5,mg/L ≤ | 20 | 50 | |||
