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Subject: Withdrawal Time chromat. Газовая хроматография лекарственного веществаПараметры паровой фазы: Headspace Parameters Alternative instrument parameters are provided. Perkin Elmer HS 40XL Parameter Typical Sample Temperature 85qC Sample Equilibrium 1 minute Vial Size 20 mL Thermostatting Time 15 minutes Withdrawal Time 0.2 minutes Injection Time 0.08 minutes Pressurize Time 3 minutes Что такое здесь Withdrawal Time - Время отбора образца/пробы?? Заранее благодарен |
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link 26.01.2012 13:42 |
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Из руководства по эксплуатации автосамплера: http://www.perkinelmer.com/CMSResources/Images/44-74559GDE_TurboMatrixHSHSTrapUsersGuide.pdf Withdrawal Time (Headspace Only) This is the length of time after the injection, before the sample needle is withdrawn from the sample vial or lowered into the vent position. During this time the needle remains in the vial. You can set this value to: 0.0 to 9.9 min in steps of 0.1 min, 10 to 99 min in steps of 1 min. Время до извлечения иглы (из флакона с пробой) |
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link 26.01.2012 13:45 |
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