Showing 85–96 of 337 results
DC Hand GeneratorUS$7.52
Mounted lamp on the end can be used as a flashlight.
Demo Dc Ammeter – Triple Tange 0-50mA/500mA/5AUS$37.44
For studying magnetic phenomena such as operation of a compass, finding of magnetic poles.
Demonstration Lens Set of 6 – 38MM DiameterUS$4.29
Optically true lens with ground glass edges.
Demonstration Lens Set of 6 – 50MM DiameterUS$21.44
Includes one each of double convex, plano-convex, double concave, plano-concave, concavo-convex and convexo-concave lens.
For demonstrating the effect of temperature on the density of liquids.
Density Blocks – Set of 10US$18.14
The set consists of aluminum, steel, brass, copper, iron, wood, cork, lead, zinc and acrylic cubes.
Dish Evaporation, Porcelain 30 – 50mlUS$2.46
Glazed inside and outside except on rim.
Dissecting Kit EconomyUS$21.28
Wooden handle-provides better grip and allows sterilization Ruler, plastic.
Double Concave Lens 38MM DiameterUS$0.64 – US$1.76
Made of polished glass with ground edges.