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27 Nov 2019
1) Too much sample applied (Spotted)
2) Solvent (mobile phase) polarity too high
3) Solvent (mobile phase) polarity too low
4) Forgetting to cover the developing plate
5) Spotting the plate below the liquid level in the developingchamber
6) Forgetting to place a piece of filter paper in the developingchamber
1) Too much sample applied (Spotted)
2) Solvent (mobile phase) polarity too high
3) Solvent (mobile phase) polarity too low
4) Forgetting to cover the developing plate
5) Spotting the plate below the liquid level in the developingchamber
6) Forgetting to place a piece of filter paper in the developingchamber
Nestor RutherfordLv2
30 Apr 2019
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