W203

W203 Drinking Water – Final Results – Survey Shipped: October 26, 2020

W203 Final results(PDF)


 

ChallengeIndividual Challenges and Water Methodology Charts (pdf)
W203-1: E. coli MPNMFESPA - All
W203-2: E. coli MPNMFES
W203-3: E. coli MPNMFES
W203-4: Enterobacter species MPNMFES
Method and Analysis Time (hs) ChartsMPN TimeMF TimeES Time

MPN: most probable number; MF: membrane filtration; ES: enzyme substrate; PA: presence/absence

 

 

Posted in critiques, Water Microbiology Results