Carboxylic acids with a non-oxygene function. Lactic acid. Tartaric acid salts and esters. Limonic. Citric. Gluconic

- Carboxylic acids with an alcoholic function but without other oxygen function, and their anhydrides, halides, peroxides and peroxides of their acids and derivatives:
Lactic acid, salts and esters.
Tartic acid.
2918.13 Tartaric acid salts and esters.
Citric Acid (Limonic Acid).
Citric acid salts and esters (lemonic acid).
Gluconic acid, salts and esters.
2918.19 - Other.