BeNa Culture Collection
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Quality Control Sample for Escherichia coli MPN Count Method
384289
Standard quality control samples of mold and yeast
382550
Seawater total bacterial colony count quality control sample
382605
Water Quality Total Coliform Standard Quality Control Sample (Paper Rapid Method)
371840
Water quality enzyme substrate method negative quality control sample
360395
Quality control sample of Total Coliform in drinking water
374589