Analytical Applications of Reactions of Iron(III) and Hexacyanoferrate(III) with 2,10-Disubstituted Phenothiazines

Table 5

Extractive-spectrophotometric and spectrophotometric methods of determination of some of 2,10-disubstituted phenothiazines.

Organic phase	Phenothiazines	Determination range(μg mL^−1)	Ref.
Chloroform	Chlorpromazine	120–300
	Levomepromazine	140–400	[37]
	Promethazine	160–550
Acetone	Chlorpromazine	20–150
	Levomepromazine	20–300	[37]
	Promethazine	60–400