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.
Study an array of single-celled organisms called bacteria in these microscope slide sets. Explore bacteria’s complex relationships with the world—from helpful processing to harmful destruction—in diverse environments like soil, foods, the ocean and the human body. Each slide set includes a full-color brochure with corresponding pictures.
1-800-452-1261
