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TLC involves spotting a dilute solution (1%) of sample on one end of a small ... The sheet is placed upright inside a jar in a small pool of solvent. ...
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Iodine Vapor forms brown/ yellow complexes with organic compounds ... Don't forget to sketch your TLC plates for your lab report. ...
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Chromatography- TLC & HPLC By Chloe Holmberg TLC- Thin Layer Chromatography TLC The stationary phase of TLC is a thin layer of fine powder (eg. Alumina) spread on a ...
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Determines the specific chemicals. Uses organic solvents ... Positive Ion, High Mass Calibration of Gas chromatograph and Mass Spectroscopy. ...
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Vitamin-B deficiency in the elderly. Vitamin-B deficiency in new-born ... Analyses, automation and construction and modification of instruments. Nutrition and clinics ...
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More polar substances bind strongly to the adsorbent and elute SLOWER ... Substances should be eluted until the solvent front reaches a height of about 0. ...
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