Klebsiella oxytoca CRM #8167

A lyophilized pure culture of Klebsiella preserved in our proprietary Microgel-Flash™ quick dissolve matrix.  Formulated at 1000 - 2000cfu level and supplied as a packaged of 10 or 20 individually vacuum sealed pellets.  Uniquely designed as a quantitative positive control for all of your water  total coliform analyses.  Accompanying COA lists value assignments for MPN and plate count methods for total coliform.  Stores at -10C to -20C. Derived from NCTC 8167. Manufactured under ISO 17034 accreditation.  Stable for 18 months from manufacture. At least 6 months shelf life remain on shipped product. read more