US$ 17.95
vitamin C solution
Basic 15-slide set pairs common plant and animal tissue preparations for short-unit microscopy coursework in middle school and early high school
9-inch inner diameter with a 5
equipping a class for fixed-and-movable pulley investigations
Microscope slides
Optically Worked Double Concave Glass Lens, 75mm Diameter, 200mm Focal Length Face Size_38mm vitamin C solutionPairs 75mm of aperture with a 200mm diverging focal length on a double concave glass lens, the gentler curvature softening divergence for clearer virtual image observation in refraction setups.
US$ 17.95
US$ 17.95
US$ 17.95
US$ 17.95
US$ 10.00