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SKU: ERSTCR7494-6
A calming resource that assists in building focus and concentration
sand timer
calculate their areas
Daisy Yellow
Plastic Petri Dish with Agar, Set of 3 Chalk Markers SKU: ERSTCR7494-6MPN: 006607 UPC: 656727803266 Discover the fun of microbiology with plastic Petri Dishes and Nutrient Agar. Nutrient Agar is used as a culture medium to cultivate various household bacteria. Detailed agar preparation instructions included. Three 90mm Petri dishes and one back of Nutrient Agar are packaged together. These Petri dishes are made of polystyrene and are sterilized. Ages 7+. SKU: ERSSKFCH10928S3
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