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72Demonstration of EPA Method 1603 - Modified m-TEC for E. coli
by Scott Bradley
The purpose of this illustration is to demonstrate a great new laboratory method for the enumeration of E. coli bacteria. This method, EPA 1603, has been around for a few years, but was recently (March,... published 8 months ago
75How to take a Drinking Water Sample
by Scott Bradley
Here's a bit of information that can be real helpful if you're in an apartment or if you're a homeowner and you want to take a water sample and have it analyzed. Sometimes folks don't read instructions that... published 8 months ago
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