Educational Materials

1 2 3 4 [5] 6 7 8 9 10 11 12 [«Back ||Next »]   Click to Enlarge Glass Streak Plates Used for hardness testing of rocks and minerals, these 1/4 thick glass plates come in a pack of 10. 2 x 2 x 1/4, pack of 10 See Enlarge Click to Enlarge Hand Air Pump This pump features a painted steel barrel, steel valve assembly, and a wooden handle. Both in a out ports are equipped with hose connectors, for use with vacuum experiments as well as to generate pressure. Length: 14, barrel diameter 1; shipping weight 1 Lb. Hand Air Pump See Enlarge Click to Enlarge Hand Lens - Plastic Frame Glass lenses molded into high quality unibody plastic frames. 50 mm Diameter See Enlarge Click to Enlarge Hand Lens- Metal Frame Glass lenses mounted on metal frames with bakelite handles 50 mm Diameter See Enlarge Click to Enlarge Hand Microtome Easy to use, this microtome lets you cut sections to 10 microns. Equipped with a clamping mechanism for securing various shapes and sizes of objects. Supplied in a wood storage box, with 2 glass overlays for the stage, and a tempered steel razor knife. Hand Microtome See Enlarge Click to Enlarge Hand Tally Counter Bright plastic case makes this hand tally counter lightweight yet sturdy. The counter advances by 1, up to 9999 each time the button is pressed. Turn the side knob to return the reading to zero. Use for counting bacterial colonies, vibrations of a pendulum, etc. Hand Tally Counter See Enlarge Click to Enlarge Hardware Assortment Kit includes a variety of commonly used hardware itmes in a general science, physical science, or chemistry laboratory. Designed for use by 2 - 4 students. Shipped in a re-usable storage box. There are 32 pieces that are included in this kit in order to maximize the effectiveness of the kit. See Enlarge Click to Enlarge Hexagonal Masses Accurate, non-rolling hexagonal masses are made of steel, and feature a durable black oxidized finish. Available in both customary and metric sizes. 5g See Enlarge Click to Enlarge Hooke's Law Apparatus Quantitatively show the principles related to Hooke's Law with this complete apparatus. Includes a 14 metal rod that mounts on a 4-1/2 diameter base. Scale in centimeters and inches can be easily adjusted along the rod. The plated steel weight holder and spring are attached to an adjustable collar with crossbar. Hooke's Law Apparatus See Enlarge Click to Enlarge Hooked Masses, brass Weights are made of brass, with nickel plated surfaces. All weights are carefully tested and calibrated. 5g See Enlarge Click to Enlarge Hooked Weight Set, black enamel Set of 9 weights consisting of 1 each 10g, 50g, 100g, 500g, 1000g, and 2 each 20g, and 200gram weights. Wights are made of cast iron with a black enamel finish. Replacement weights are available separately. Weight set, hooked, black enamel finish, (set of 9 weights) See Enlarge Click to Enlarge Hooked Weight Set, brass These weights feature flat countersunk bottoms, with a double-ended hooked rod throught the middle. They can be used on balance pans, as well as hooked in tandem for lever arm studies. Set of 9 weights consisting of 1 each 10g, 50g, 500g, 1000g, and 2 each 20g, 200gram weights. Weights are made of polished brass and come in a storage block. Replacement weights are available separately. Weight set, hooked double-ended, brass, set of 9 weights. See Enlarge Click to Enlarge Hydrometer Cylinders Made from heavy borosilicate glass, these cylinders have a beaded top with a pouring spout and a round base for stability. 1200ml / 450mm / 65mm See Enlarge Click to Enlarge Impact Car Sturdy plastic impact car features a graduated spring scale and a slide that is displaced on impact against an obstacle. Includes activity guide. Impact car, plastic See Enlarge Click to Enlarge Inclined Plane with Pulley This versatile and tough steel inclined plane includes a graduated protractor and an adjustable pulley. Incline is 4 wide x 23 long. Includes a 14oz. Roller that can be used as a vehicle on the plane or as a counterweight. Also includes a pan and cord for masses. Inclined Plane with Pulley See Enlarge 1 2 3 4 [5] 6 7 8 9 10 11 12 [«Back ||Next »] Go to Top