Propionic acid is product heavily short of in our country.

丙酸是目前国内十分紧缺的一种产品。

Propionic acid and its salts are important feed preservatives.

丙酸及其盐是重要的饲料防腐剂。

Formic Acid, Acetic Acid, Propionic Acid and Ammonium Formate.

甲酸，乙酸，丙酸和甲酸铵。

Propionic Acid, Formic Acid, Acetic Acid and Ammonium Propionate.

丙酸，甲酸，乙酸和丙酸铵。

The method can be used to test the propionic acid in the antimicrobial.

可用于测定防霉剂中的丙酸含量。