Excelsior Scientific offers Self-Contained Biological Indicators (SCBIs), for monitoring steam (spore population = 10? and 10?), Ethylene Oxide Gas and Hydrogen Peroxide (population 10?) sterilisation processes.
Each SCBI unit consists of a plastic container with a cap, a crushable glass ampule with recovery media, and a disc inoculated with spores.
Excelsior SCBIs are offered in boxes of 100 units. They are certified for species, population, purity, resistance (dvalue, zvalue, where applicable) and expiration date.