QLA Replacement 30 Mesh Stainless Steel Screen for APPFIVE-V35, 25/Pk - APP5S30-35

With paddle over disc, a transdermal patch is placed either between a glass disc and an inert PTFE mesh (APPFIVE-HR), or directly onto a stainless steel mesh (APPFIVE-V35, APPFIVE-V56 and APPFIVE-V80). This is placed at the bottom of the vessel, with the mesh facing upwards, under a rotating paddle. Transdermal testing is carried out at 32°C to reflect the temperature of the skin. Other variables such as the height setting and sampling  requirements are the same as for USP Method 2. The USP 5 apparatus is compatible with all brands of dissolution bath.