ANNEXDETERMINATION OF DICHLOROMETHANE AND 1,1,1-TRICHLOROETHANE
IDENTIFICATION AND DETERMINATION OF QUINOLIN-8-OL AND BIS(8-HYDROXYQUINOLINIUM) SULPHATE
3.PRINCIPLE
3.1.Identification
Identification is by thin-layer chromatography.
3.2.Determination
The determination is carried out by spectrophotometry at 410 nm of the complex obtained by reaction with Fehling's solution.