

Description
A lyophilized pure culture of E. faecalis preserved in our proprietary Microgel-Flash quick dissolve matrix. Formulated to yield 100-500cfu/mL after hydration and supplied in packages of 10 and 20 individually vacuum sealed pellets. Designed for use as a quantitative control for Heterotrophic/Total Viable counts analyses by Plate count or Simplate. Dilute sample into 100mL of sterile water for use. No additional dilution steps needed. Accompanying COA lists value assignments and acceptance limits for both MPN and plate count methods. Manufactured under ISO 17043 accreditation. Stores at -10C to -20C. Derived from NCTC 775. Stable for 18 months from manufacture. At least 6 months shelf life remain on shipped products.
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
- Unit of MeasurePK
- Storage Condition-10°C to -20°C
- Product TypeMicrobiology Standards
- Raw Material<2 passages from primary culture
- CertificationCultural based enumeration
- Analyte/ComponentHPC