For the enumeration of coliforms from water specimens by membrane filter technique.

Features and Benefits:

• Optically clear polystyrene
  For distortion free viewing.
• Heavy-Duty
  Reduces breakage during shipping.
• Stacking rings
  Polystyrene Petri plates feature raised rings for stacking ability and prevents sliding.
• Breathable Packaging
  Packaged in sleeves of 10 plates in a breathable bag that prevents buildup of condensation and excess moisture.

This media is to be stored and incubated in the dark. If you have a light in your refrigerator, incubator, or you leave the media exposed to light on the bench top, Hardy Diagnostics offers free Blok-Boxes. Blok-Box is a reusable cardboard box that hold one PK10 of media plates.