2-(1-Hydroxycyclohexyl)-2-(4-methoxyphenyl)ethylammonium acetate

Choline and its salts

Calcium phosphoryl choline chloride tetrahydrate (CAS RN 72556-74-2)

Lecithins and other phosphoaminolipids, whether or not chemically defined

Tetraethylammonium perfluorooctane sulphonate

Didecyldimethylammonium perfluorooctane sulphonate

Quaternary ammonium salts and hydroxides (excl. choline and its salts, tetraethylammonium perfluorooctane sulphonate and didecyldimethylammonium perfluorooctane sulphonate)

Tetramethylammonium hydroxide, in the form of an aqueous solution containing 25% (± 0,5%) by weight of tetramethylammonium hydroxide

Tetrakis(dimethylditetradecylammonium) molybdate, (CAS RN 117342-25-3)

Tetrabutylammonium bromide (CAS RN 1643-19-2)

N,N,N-trimethyl-tricyclo[3.3.1.13,7]decan-1-aminium hydroxide (CAS RN 53075-09-5) in form of an aqueous solution with a content of N,N,N-trimethyl-tricyclo[3.3.1.13,7]decan-1-aminium hydroxide by weight of 17,5 % or more but not more than 27,5 %

Tetrapropylammonium hydroxide, in the form of an aqueous solution containing: - 40 % (± 2 %) by weight of tetrapropylammonium hydroxide, - 0,3 % by weight or less of carbonate, - 0,1 % by weight or less of tripropylamine, - 500 mg/kg or less of bromide and - 25 mg/kg or less of potassium and sodium taken together

Tetraethylammonium hydroxide, in the form of an aqueous solution containing: - 35 % (± 0,5 %) by weight of tetraethylammonium hydroxide, - not more than 1 000 mg/kg of chloride, - not more than 2 mg/kg of iron and - not more than 10 mg/kg of potassium

Diallyldimethylammonium chloride, in the form of an aqueous solution containing by weight 63 % or more but not more than 67 % of diallyldimethylammonium chloride, (CAS RN 7398-69-8)

N,N,N-Trimethylanilinium chloride (CAS RN 138-24-9)