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Micro Standard, E. coli, 1000 - 2000 CFU, w/o Buffer
Choose between a 10-pack and 20-pack.
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Description
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.