Qualitative Reference Cultures for USP 51 and USP 61/62
TRACEABLE
Manufactured from USP specified pure organism strains using media and procedures conforming to USP specifications. These CRMs are manufactured to be not more than 2 passages from the primary reference culture.
CERTIFIED
For quantitative reference materials, the activity of each lot of organisms is analytically certified by spiral count on USP specified media. Multiple CFU/pellet concentrations ranges are available to suit specific applications.
EASY TO USE
Stable for up to 8 hours once hydrated. Simply hydrate and go.
ECONOMICAL
Each organism strain is supplied in a kit of 10 individual vacuum sealed and lyophilized microgel flash pellets.