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link 27.04.2006 8:05 |
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Subject: хроматография path coating substance Apply separately to the plate 5 ml of each solution. Develop over a path of 15, using a mixture of 1 volume of ammonia R, 10 volumes of methanol К and 90 volumes of methylene chloride R.Examine by thin-layer chromatography, using silica-gel GF254R as a coating substance. |
| 2.- кроющее вещество (вещество покрытия), т.е. какой-либо твердый адсорбент (в данном случае силика), которое наносят тонким слоем на ТСХ-пластинку |
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