Description
• Formulated in our unique lyophilized flash dissolve pellet this microbiological standard contains a pure culture that will yield 100-500cfu/mL• Equivalent to ATCC1175
• No royalty fee
A lyophilized pure culture of E. coli preserved in our proprietary Microgel-Flash™ quick dissolve matrix. Formulated at 1000-2000cfu level and supplied as a package of 10 or 20 individually vacuum sealed pellets. Uniquely designed as a quantitative control for all of your water coliform analyses. Accompanying COA lists value assignments for 6 water coliform test parameters: Total coliform, Fecal Coliform and E. coli by MPN methods as well as Total Coliform, Fecal coliform and E.coli by SM Plate Count Methods making this CRM a very useful product in your laboratory. Stores -10C to -20C. Derived from NCTC 9001. Stable for 14 months from manufacture. At least 6 months shelf life remains on shipped product.
Intended Use
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.
More Information
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
Product Information
- BrandNSI
- Storage Condition-10°C to -20°C
- Product TypeMicrobiology Standards
- Raw Material<2 passages from primary culture
- CertificationCultural based enumeration
- Analyte/ComponentE. coli