The transparent petri dish can be used for activities like observation of seed germination and to culture cells as the dish comes with a lid which prevents contamination.

Convenient

The petri dish is 90mm which means if students want to observe it under a microscope, they can do so without the need to transfer it on a microscope slides. 

This pack of 10 petri dish can be shared in groups or if used individually, the petri dish can be used to collect multiple samples or grow different sorts of seeds to compare results.

Do-it-yourself projects

There are multiple ways to use petri dish but here are some examples.

To germinate seeds, a filter paper needs to be placed in the petri dish. Using a eyedropper, add a few drops of water followed by the seeds. Cover the lid, label it with a dry wipe marker, and store for a few days in room temperature. 

Other fun ways to use the petri dish is to fill it with agar, use a cotton swab to collect samples from anything at home or in classrooms such as pens, table, phone, and more. Draw a zigzag line with the the swab in the petri dish, close the lid and store it in a dark place for a few days to see and compare the results of different items.

In full, this product contains:

• 10x Petri dish - 90mm