Thin layer chromatography
[ Qualitative Confirmatory Test for DDT Detection ]
Biological samples (recommended for stomach contents or other suspect fluids)
10 to 20 mL
Chemicals and reagents:
TLC plates, pipettes, spray bottle
DDT is an organochlorine and it should yield a BROWN-GREY reaction. Identification is made by comparison with the standard chromatogram.
*For the reference of the test (CLICK HERE).