Polystyrene latex microsphere, 0.20 micron, 2.5 wt% dispersion in water 15ml

Polystyrene latex microspheres are utilized in flow cytometry, fluorescence microscopy, and as calibration particles. It finds a use in the detection of trace amounts of antigens or antibodies in serum, urine, and cerebro-spinal fluids. It is also employed as a stimulus responsive particulate emulsifier for oil-in-water emulsion.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.