The analysis was carried out using Agilent Technology gas chromatography (GCh - which today helps to determine the quality and purity of food, air, water, and pharmaceuticals, as well as helps in testing controlled substances in criminal investigations and sports competitions) 7890B/MS 7000D (gas chromatography-mass spectrometer).We analyzed the pesticide concentrates: -hexachlorocyclohexane (-HCG), -hexachlorocyclohexane (-HCG), gamma-hexachlorocyclohexane (-HCG), hexachlorobenzene, dichlorodiphenyldichloroethylene (DDE), dichlorodiphenyldichloroethane (DDD) and dichlorodiphenyltrichloroethane, commonly known as DDT
Depressants Stimulants and depressants come in many forms but both can be found over the counter or in prescription form
Thinking about your next step
The tube of the corolla is greenish-white and the lobes are tinged with pink
#13 John , I've seen Glynn's video before but thanks for the link