Plastic petri dishes with safety lids for intriguing chemical and also biological experiments. Utilise Petri dishes in schools andcolleges to teach students about the seed germination. As a result the transparent material of the petri dish helps students to observe each step of growth of seed. 9cm in Diameter. Supplied in a set of 20 petri dishes.
Petri Dishes 90mm x 15mm Pk20
$14.25Price
