BeNa Culture Collection
info@bncc.com
Seawater total bacterial colony count quality control sample
369590
Shigella quality control sample of sewage from medical institutions
362175
Negative Quality Control Sample for Fecal Coliforms in Water
392823
Bacillus subtilis var. niger spore carrier (steel plate)
362002
Water quality fecal coliform negative quality control samples (paper rapid method)
360410
Standard quality control sample of lactic acid bacteria
381883