The preparation of iron-hematoxylin from alum-hematoxylin.
D000534:Alum Compounds; D004396:Coloring Agents; D006416:Hematoxylin; D006801:Humans; D007501:Iron; D013194:Staining and Labeling
D000534:Alum Compounds; D004396:Coloring Agents; C016975:alum hematoxylin; C041524:aluminum sulfate; D007501:Iron; D006416:Hematoxylin
STAINS AND STAINING