For use with a microscope. Perform the classic Leeuwenhoek bacteria experiment with our self-paced lab. Paralleling methods used 300 years ago, observe and identify bacteria under a microscope. Learn to culture bacteria and prepare and stain smears. Kit includes: packs, 1 each of peppercorns, hay and beans; 2 each, drop-controlled bottles of methylene blue, crystal violet and Safranin stain; 2 vials Gram's iodine solution; 2 droppers; 6 clear infusion containers; 30 microscope slides; 60 plastic transfer picks; 30 student worksheets; and instruction manual.