Читать книгу X-Ray Fluorescence in Biological Sciences - Группа авторов - Страница 49

Samples were pressed as a tablet on a boric acid substrate using a semiautomatic hydraulic press. For this purpose, about 1 g of tea leaf powder was crushed in an agate mortar. Next, 0.5 g of the resulting material was pressed into tablets at a force of 18 tons.