Bangs Laboratories has supplied microspheres to diagnostic companies, instrument manufacturers, and researchers in the life sciences for 30 years. During this time, our synthesis capabilities have grown, encompassing silica and superparamagnetic microspheres in addition to traditional polymer compositions. We are skilled at dyeing, coating, and surface modification of microspheres, and offer many versions of our core products to meet the unique needs of our customers. Our core capabilities are also reflected in specialized products for flow cytometry and instrument calibration. We additionally offer custom formulations, preparations, and packaging for our OEM customers.


Product quality and customer satisfaction are corporate imperatives, and our Quality Management System has been certified to comply with ISO 13485:2016. In addition to maintaining a strict adherence to our own quality objectives, we work closely with our customers to ensure that we fully understand and meet their unique product specifications and any other quality requirements.


Client relationships are extremely important to us, and extend far beyond the scope of a given order or project. Our customer service and technical support never expire – we are committed to our customers from initial discussions through the product lifecycle and beyond.

In addition to our catalog products, Bangs Laboratories offers a range of custom and OEM services to address the unique needs of our customers.

We welcome inquiries regarding custom intensities, concentrations, mixtures, packages and other types of projects. Please contact us via phone (317-570-7020 or 800-387-0672) or email us ( to learn how we may be of assistance in formulating solutions to meet your specific requirements.