Although the historical connections between anatomy and the visual arts have been explored in quite some depth, especially in the cases of early modern anatomical drawing, sculpting, the making of wet preparations and wax modelling, the role of artistic techniques in the creation of corrosive preparations has received little attention thus far. This is remarkable, as there appear to be significant similarities between casting techniques like those employed by the influential artist Wenzel Jamnitzer (1508-85) and anatomical corrosive techniques. This paper explores the connections between the two domains and argues that, although artistic and anatomical techniques were often very similar in terms of the materials used, the skills that had to be developed to apply them successfully, and the visual results, there were distinct materialities and techniques in each realm. It is demonstrated that the creation of corrosion casts, particularly wax-based casts, required particular skills that were unlike others in the period. The paper does so by analysing the material and technical qualities of corrosive preparations from the period 1700-1900, and by comparing the results of this analysis with written instructions for making corrosive preparations and making casts from the same period in both anatomical and artist handbooks.