Homogenizer The Homogenizer is used with the Micro-to-Midi™ Total RNA Purification System to reduce the viscosity of difficult tissue samples between 5 and 30 mg in RNA isolation procedures. Format: Cartridge Product Size: 1 each Accessory Type: Homogenizer Regulatory Statement: For Research Use Only. Not for use in diagnostic procedures. The Homogenizer is available in packs of 50. Store the Homogenizer at room temperature. Guaranteed stable for 2 years when properly stored.