Below is an extensive listing of frequently ordered particles. Please visit the Spherotech homepage for a complete listing of all products. In addition to these products, special batches can be prepared quickly and economically. Please refrain from doubling request to ProSciTech and Spherotech.
Delivery is ex our stock for common products and two weeks for others.
These particle solutions should be refrigerated whenever possible, but never frozen. These particles have been pre-cleaned using either mixed bed ion exchange or by centrifugation. Further cleaning by the user is usually not required. Rainbow Calibration Particles , in dropper bottle containing a mixture of the same size particles with different fluorescence intensities. Rainbow Linear Calibration Particles , in dropper bottle containing a mixture of the same size particles with different fluorescent intensity for use in the linear scale of flow cytometer.