Klebsiella, spp (NCTC 08167) (10 pack)

Formulated in our unique lyophilized flash dissolve pellet this microbiological standard contains a pure culture that will yield 100-500cfu/mL No royalty fee 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.

These microbiological reference materials are designed for use as quantitative control for environmental water analysis. To use, simply transfer the pellet to a sterile room temperature hydration fluid. The culture pellet lyophilized in Microgel-Flash™ matrix dissolves almost instantly with minimum agitation and no incubation. Directly inoculate media without serial dilution for convenience.

Hydration fluid dissolves culture pellet in less than a minute|No dilution needed—hydrate then directly inoculate media|Less than 10% RSD lot precision|No more than two passages from primary strain culture|ISO 17034 accredited|No royalty fee