Order early for pre-holiday delivery. Flinn will be closed December 24th, 2025,
through January 4th, 2026, reopening Monday, January 5th, 2026.
Orders received after 10:30 AM Central Time on Tuesday, December 23rd, 2025,
will ship after we return.
Price: $93.55
In Stock.
This item can only be shipped to schools, museums and science centers
Materials Included in Kit:
Antibacterial soap, 8 oz
Isopropyl alcohol, 70%, 100 mL
Loefflers bacterial stain, 100 mL
Nutrient agar, 10 g
Sodium hypochlorite solution, 80 mL
Clothes pin, 3", 15
Cotton balls, pkg/100
Culture (petri) dish, 90 x 15 mm, 40
Inoculating loop & needle, blue, 10 μL, pkg/20, 2
Microscope slide, 30
Pipet, Beral-type, graduated, 100
Swab applicator, sterile, 100
HS-LS4-5. Evaluate the evidence supporting claims that changes in environmental conditions may result in (1) increases in the number of individuals of some species, (2) the emergence of new species over time, and (3) the extinction of other species.