分解 ぶんかい蒸溜 じょうりゅう ほうではありません
bunkaijōryūhōdewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 分解蒸溜法

1. It is not fractional distillation.

Negative
Polite
Formal Register
Chemistry