The Ohaus 30400221 Foam Insert is designed for (20) 15-18 mm tubes. It is made of foam material and is compatible with Ohaus Vortex Mixers. This foam insert allows for efficient mixing and resuspending of liquids, making it ideal for various applications such as reagents, buffers, emulsions, ELISA assays, drug extractions, PCR, and more.
Ohaus
30400221
Foam Insert