Universal cooling block. Easy to use. Supports for the most common applications. Cooling for less than 10 °C for at least 2 1/2 hours. Plates and adapters in SBS format applicable with Plate Rack 1 and Plate Rack 2 can be used with this highly efficient cooling adapter. For best results with 96 well plates use Adapter Low Universal 96 Well (Part# P600063).