BeNa Culture Collection
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Water quality enzyme substrate method positive quality control sample
BNCC360394
Water quality fecal coliform standard quality control sample (Membrane membrane method)
BNCC360398
Quality control samples by enzyme substrate method for drinking water
BNCC371852
Water quality enzyme substrate method negative quality control sample
BNCC360395
Standard quality control samples of enterococcus faecalis in drinking water
BNCC362540
Standard quality control samples of escherichia coli in drinking water
BNCC378435