Concentrated suspension of 3.0 µm solid latex microspheres that can be excited by a blue light source. A diluted suspension of these micro beads serves as a reference standard for laser alignment and focusing of flow cytometers equipped with 488 nm and 405 nm lasers. A dilution of Calibration Beads 3.0 µm can also be used for quality control with standard settings.

Reagent component:

• 1 mL Calibration Beads 3.0 µm Concentrate