Description
                    A 1 gram lyophilized sludge sample containing fecal coliforms from 10E3 mpn/g to 10E6 mpn/g. Derived from E. coli (NCTC 9001).  Designed for use with EPA 1680/1681. Sample taken from a previous Interlab PT study. Accompanying COA includes study statistics.  Store -10C to -20C.
                
            Product Information
- Brand NSI
 - Volume 1 g
 - Unit of Measure EA
 - Storage Condition -10°C to -20°C
 - Product Type Microbiology Standards
 - Raw Material <2 passages from primary culture
 - Certification Cultural based enumeration