Classification of Chemicals: Elements, Compounds and Mixtures Kit, three lab activities to help understand the differences between elements, compounds and mixtures, Kit contains enough materials for 15 groups.
Premiere* Color End Slide (Specify color), provide consistent results for all laboratory tests, edges are finely polished to produce high-quality smears & clipped corners make them easy and safe to handle, Premiere name printed on color slides indicates frosted side, GR144