Pinit Plastic Petri Dishes 20-Count Package By Supertek Scientific(0)No Reviews yet SKU: SSL-85563 $8.99 Quantity discounts available QuantityPrice Quantity -+ Add to Shopping Cart Details Petri dishes are terrific for studying bacteria and other specimens. 90mm polystyrene Petri dishes are packaged in sterilized sleeves. 20 Petri dishes... Details Back DetailsPetri dishes are terrific for studying bacteria and other specimens. 90mm polystyrene Petri dishes are packaged in sterilized sleeves. 20 Petri dishes per package. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review