Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

Colony Counter

Quickly Estimate the Number of Colonies on a Plate

Place a Petri dish over the grid to quickly and accurately count colonies. The counter is Plexiglas and etch-printed with rulings for use with 60 or 100 mm dishes. It can be used with or without an outside light source. Size: 5 1/4 L x 5 1/4 W x 4 1/2 H".



Item # Description Unit Availability Price Quantity
470004-228 Colony Counter
Each Retrieving


Need help?

  • Whatever you have to say, positive or negative, is important to us.
  • Providing feedback takes only seconds.
  • Your feedback will be made available to the public on the web. will publish your name as user.
You can use this name, or edit and save a nickname.
We recommend authors use their first and last initial.

Please confirm your profession

Example: Education

Please confirm your role

Example: Teacher

Please confirm your location

Example: New York, NY


Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Sort all by:

Review & Compare Alternatives
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty