Fragrance Formulation Development

I want to know that alcohol is mixed น้ำหอม ethanol 99% with proof200 Is it the same one? If not, I want to know which one gives the smell quality. น้ำหอม is the best, the weakest alcohol. Wait for the answer.

Hello, 200 Proof is the best quality. Because the quality of the production source is specific. In this case, it is guaranteed that there is no foreign smell (for example, in the case of แอลกอฮอลล์ originated from cassava (there will be a spoiled smell) 99%, the source of production is not specified, so there may be a foreign smell. unwanted in cosmetic products or น้ำหอม