BeNa Culture Collection
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Reference material of aspergillus niger spores count
359090
Salmonella Quality Control Sample for Sludge in Medical Institutions
362180
Reference material of escherichia coli count in food
359092
Bacillus subtilis spore suspension
361461
Quality control sample of coliform bacteria in sludge feces of medical institutions
362172
Quality Control Sample for?Staphylococcus aureus?in Food (MPN Method)
386628