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木木愛吃蟲新蟲 (小有名氣)
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[求助]
waters死體積 已有2人參與
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如何減少waters里面的系統(tǒng)死體積?求解答,謝謝 發(fā)自小木蟲IOS客戶端 |

金蟲 (著名寫手)

新蟲 (小有名氣)
新蟲 (初入文壇)
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System Modification Guidelines: 1. Use 0.25 mm (0.009-inch) tubing between pump and injector. 2. Use a microbore detector flow cell, for example, Waters Tuneable UV-VIS Absorbance Detector with a 2.6 μL volume) for the 2.1 mm columns. Recall that due to the shorter path length, detector sensitivity is reduced to achieve lower band spread. 3. Use 0.12 mm (0.005-inch) i.d. tubing for the 2.1 mm column to minimize dead volume. With careful plumbing, standard 0.25 mm (0.009-inch) i.d. tubing can be used with the 3.0 mm column. 4. Use a manual injector with a low dead volume, 發(fā)自小木蟲Android客戶端 |
新蟲 (職業(yè)作家)
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