BeNa Culture Collection
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Water quality enzyme substrate method negative quality control sample
360395
Bacillus subtilis spore suspension
361464
Standard quality control samples of Escherichia coli in drinking water (Membrane membrane method)
364800
Standard substance for the plate count of Bacillus atrophaeus Nakamura
384087
Shigella quality control sample of sludge from medical institutions
362177
Standard quality control samples of heat-resistant coliform bacteria in drinking water
363222