Fusel oil is one of the best material for producing amyl alcohol .Exatly determing of impurity in fusel oil is importanf for valuation the quality of amyl alcohol and separating fusel oil.

• 杂醇油是生产异戊醇的最好原料，正确地测定杂醇油中杂质，是评价异戊醇质量的需要，也是分离杂醇油采取的必要方法。