Citrobacter freundii CECT^® 401 Vitroids^™

Citrobacter freundii CECT^® 401 Vitroids^™, 1,000-10,000 CFU mean value range, certified reference material, suitable for microbiology, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Citrobacter freundii CECT^® 401 Vitroids^™, 130-300 CFU mean value range, certified reference material, suitable for microbiology, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland