Double Convex Lens, Highly polished, optically true lens is excellent for physics classroom demonstrations in optics and light refraction, with ground edges, great for physics classrooms, with highest grade, Size: 250 mm focal length, Lens measures 1.5in diameter, 0.2 weight
Fluval Bio Clear, Clears organic debrits, Controls new tank syndrome, Safe for all aquarium inhabitants, To prevent cloudy aquarium water and reduce maintenance, use Fluval Biological Cleaner regularly, For freshwate
Cube, Individual cubes for density experiments, Available in eight different materials: acrylic, aluminum, brass, copper, nylon, polypropylene, PVC, and steel, Each material is represented by a 1/2inch, 1inch and 11/2inch cube
Practi-Vancomycin* I.V. Solution Bag (for training), simulates Vancomycin 1 g in IV piggyback bag of 50 mL normal saline, Contents: Distilled Water, Size: 50ml
Practi-5% Dextrose* I.V. Solution Bag (for training), simulates 5% of Dextrose in a 50 mL IV bag, Contents: Distilled Water, Contains 1 Bag, Size: 50ml
KidWind Dowel, Recommended for College, High School, and Middle School Science, Diameter: 0.25 in, Length: 5 in, used for designing and testing wind turbine blades, and they fit into the KidWind Wind Turbine Hub, D25
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