CRITERION™ Proteose Peptone #3 is frequently used as a nitrogen source in media formulations for culturing nutritionally fastidious microorganisms.

• Wide mouth opening
• Reduces dust and allows easy scooping
• Convenient handgrip
• 'No slip' finger holds
• Stackable containers
• High solubility; dissolves quickly
• Custom and bulk products available

Dehydratedculture media with engineered container. Custom and bulk products available. BSE Free documentation available. Over 30 years of formulation experience