EMD Millipore 1.05568.0001 Aluminum Backed TLC Plate, Kieselguhr F254, 200µm Thick, 20cm W x 20cm L (Pack of 25)
Kieselguhr is a natural diatomaceous earth that can be used for the separation of polar or moderately polar substances. EMD Millipore's mixed layer plates utilize a combination of classical silica gel 60 and kieselguhr to provide good separation properties for certain special applications such as separation of inorganic ions, herbicides and some steroids.