Tryptic Soy Broth

Hardy Diagnostics CRITERION™ Tryptic Soy Broth #2 growth medium for cultivating fastidious and nonfastidious microorganisms. Tryptic Soy Broth #2 is formulated to be cold filterable, which means the media will go into solution at room temperature. Often used for media-fill challenges, non-sterile.

CRITERION™ Dehydrated Culture Media by Hardy Diagnostics is formulated to meet or exceed the highest standards. Compare these features…

Wide mouth opening - reduces dust formation by allowing the easy entry of a scoop
Convenient handgrip - 'no slip' finger holds
Stackable containers - for efficient storage
Increased solubility - dissolves quickly
Custom and bulk products available - to your specifications
Competitive pricing - call for a price quote for large volume purchases!
Complete technical/instruction sheets - available in HUGO software
Unparalleled performance - tested for optimal growth

Container sizes include:
- 2L mylar® bag – pre-measured for a 2 liter batch, no weighing needed!
- 500gm bottle - wide mouth, easy grip bottle, comes with a free scoop!
- 2kg and 10kg bucket - with convenient screw lid

Also see our selection of petri plates, glass screw-cap tubes, animal blood, media supplements and antibiotics.

Please contact us at for specific academic pricing.