جميع المواضيع المتعلقة بـ ‘microcrystal test’

 

crystal test

A type of presump­tive test in which a substance is identified by the formation of charac­teristic crystals when a certain reagent is added. Usually, such tests are conducted using a microscope (microcrystal test). An example is the acetone-chlor-haemin test for blood.

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