US$ 16.00
freezing ripple-tank patterns into stable
the mid-length option for paired Hooke's-Law comparisons against 4-inch and 9-inch siblings in the series
Chrome-plated 50mm reading magnifier with a 10cm focal length in alternate-build framing
firing a 19mm ball up to 10 feet with less than 1cm scatter
and cone — on interchangeable ebonite-insulated pillars
Basic No. V Microscope Slide Set, 15-Piece Capacity_500mL freezing ripple-tank patterns into stableBasic 15 slide set pairs common plant and animal tissue preparations for short unit microscopy coursework in middle school and early high school.
US$ 16.00
US$ 154.99
US$ 23.95
US$ 44.95
US$ 19.99
US$ 19.99