US$ 104.95
dual bore sights
75-inch height range for bench apparatus
Double-walled in aluminum to minimize heat exchange with the surrounding air
the thinnest gauge for mounting the smallest and most delicate insect specimens in permanent displays
Sequential mitosis stages — prophase
12-Tube Wooden Test Tube Rack, 9" Wide, for 20mm Tubes Physics_Heat & Thermodynamics dual bore sightsBeech wood test tube rack holds 12 tubes up to 20mm diameter in a 9 inch frame for organized storage during chemistry and biology experiments.
US$ 104.95
US$ 76.16
US$ 80.00
US$ 80.00
US$ 39.95
US$ 984.50
US$ 25.00
US$ 25.95
US$ 175.00
US$ 31.95