IDEXX IDEXX-QC Enterococci Drinking Water (3 - E. faecalis, 3 - S. marcescens), Shelf life: 18 months from date of manufacture, at delivery up to 12

Quality control (QC) control strains. Contains 3 ampoules each of these organisms: Enterococcus faecalis and Serratia marcescens. catalog number: UN3373-WQC ENT DW You can find the the Analysis Certifikat here: https://www.idexx.de/de/