Precoated Kieselguhr or mixed Silica gel/Kieselguhr plates are only of small importance nowadays

Product # 1.05568.0001 replaces and is identical to Product # 5568-7.
Product # 1.05738.0001 replaces and is identical to Product # 5738-7.

Kieselguhr layers are used like cellulose layers for the TLC separation of polar and moderately polar substances. Polyamide, on the other hand, is used for the separation of flavonoids and other phenolic substances.