Criterion is Hardy Diagnostics new brand of dehydrated culture media and a whole new concept in packaging. This media is formulated, blended, and packaged at Hardy Diagnostics.

Criterion's wide mouth opening allows you to easily use a scoop, which reduces dust formation and means no more shaking the bottle to dispense media. The convenient handgrip design features finger indentations that allow for easy and safe handling of the bottle. Criterion is formulated for increased solubility and milled for a consistent blend.

Packaged in four convenient sizes; 2L Mylar zipper bag that is preweighed for 2 litres of media, 500gm wide-mouth bottle with finger grips, 2kg bucket with easy opening screw-lid, and 10kg bucket with easy opening screw-lid.

Criterion is available in over 100 standard formulations. Custom formulations are available on request.