How much substance do I have to fill in the capillary? How can I check the filling height?
我需要填充多少物質到毛細管內？我要如何確認填充高度？
The key to good results is careful and exact sample preparation. Prepare your samples so that the amount of substance is the same across all capillaries. Slight differences in the amounts could cause deviations in the measured melting point temperatures. Check the capillary fill height using the lines marked on the melting point sample preparation tool. For accurate measurements, the optimum fill height of 3 mm should be observed. The sample preparation tool offers many possibilities for checking the fill height of your substance. See Fig. 1 for an example of estimating various fill heights. For best results, it is important that the melted substance covers the holes for transmission light detection.
良好結果的關鍵在於仔細且確切的樣品預備。妥善預備樣品，讓所有毛細管的物質數量都一致。量的些微差異會造成測出熔點溫度上的偏差。 利用標示在熔點樣品預備工具上的線條來確認毛細管填充高度。要得到準確的測量值，應檢查是否為最佳填充高度 3 毫米。 樣品預備工具提供了許多確認物質填充高度的方法。請參閱圖 1 以瞭解用於估計各種填充高度的範例。若要得到最佳結果，熔化的物質務必要覆蓋孔洞，以便檢測光線傳輸。