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Weamp;#39;re going to get a melting point of this compound weamp;#39;ve just recrystallised. A melting point tube can be made by sealing the end of a capillary tube. Hold the tube at 45 degrees with the end at the top of the blue cone of the Bunsen flame, and gently turn the tube. You want to seal the end, but not heat it so much that a glass ball is formed on the end of the tube. This will make it hard to insert into the melting point apparatus. The easiest way to get your compound into the melting point tube, is to put a small amount on to a watch glass, and press the open end of the tube on to the solid, to create a small plug in the end of the tube. You can either flick the tube, or bounce it gently on the bench to get the solid to the bottom of the tube. You only need a few crystals. Put it into the melting point apparatus and turn the heater to three or four. Donamp;#39;t be tempted to turn it to nine or ten as you will over shoot the melting point and youamp;#39;ll get an in