Nytran SPC TurboBlotter Refills, Large, 20 x 25cm, Includes: Membrane Sheets, 3MM Chr Sheets, GB004 Sheets & 3MM Chr Wicks, 1/pk (10416326)

A rapid downward blotting device for high-resolution transfer of DNA and RNA. No heavy weights are required on the top of the transfer stack, eliminating the messy setup of standard upward capillary transfers.