BeNa Culture Collection
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Standard quality control sample of coliform bacteria (plate counting method)
BNCC360592
Standard quality control sample of total coliforms in drinking water (Membrane membrane method)
BNCC360416
Water quality fecal coliform standard quality control sample (Membrane membrane method)
BNCC360398
Quartz powder contaminated with Bacillus atrophicus 9372
BNCC362553
BNCC363361
Shigella quality control sample of sewage from medical institutions
BNCC362175