Samples formulated at 1000-2000 CFU per pellet

Used as a positive control for e.coli, fecal and total coliform

All certification data shall be included on the insert along with acceptance limit guidelines based upon interlaboratory PT studies.

Certified by multiple methods with all data supplied on the product insert:

IDEXX Quantitray for E.coli

Fecal Coliform by MF at 44.5^oC

E.coli by MTEC

Total Coliform by SM9222B

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