BeNa Culture Collection
info@bncc.com
Reference material of aspergillus niger spores count
359090
Water quality total coliform negative quality control sample (paper rapid method)
360413
Standard quality control samples of Escherichia coli in drinking water (Membrane membrane method)
364800
Water quality fecal coliform standard quality control sample (Membrane membrane method)
360398
Standard quality control sample of total coliform bacteria in drinking water
360412
Fecal coliform standard quality control sample (Multitube fermentation method)
359289