MacConkey Broth HDx CRITERION – 2L (C6140)

MacConkey Broth HDx CRITERION is a selective and differential liquid medium designed for the detection and enumeration of coliform bacteria in water, dairy products, and other food samples. This dehydrated culture medium inhibits the growth of gram-positive organisms while allowing gram-negative bacteria to thrive, making it an essential tool for quality control laboratories, environmental testing facilities, and food safety applications requiring reliable coliform analysis.

• Selective medium for the isolation and differentiation of coliform bacteria from gram-positive microorganisms
• Contains bile salts and crystal violet to inhibit gram-positive bacterial growth
• Convenient 2-liter dehydrated format for efficient preparation and extended shelf life
• CRITERION brand ensures consistent lot-to-lot performance and reliable results
• HDx (High Definition) formulation optimized for enhanced clarity and reproducibility
• Ideal for water quality testing, food microbiology, and environmental monitoring applications