"The Mystery of Lyle and Louise"

Highly absorbent multi-layer dressing pads. Soft non-woven outer facing wicks moisture into the cellulose core that quickly absorbs and disperses fluid.

1 pound of black sand packaged in a heat-sealed bag.

Demonstrate the relationship between magnetic field and current.

Two or more magnifiers may be snapped together to produce increased magnification and to illustrate the principles of compound lenses.

Sturdy Hand Pump Features Hose Connectors For Vacuum And Pressure

Eliminate the need for glassware and provide a semi-micro environment for conducting many experiments with this clear tray about the size of an index card. You can use Chemplates instead of test tubes, as a demonstration vessel for your overhead projector, for individual student experiments, or even as a gas generator or water reservoir. Twelve large numbered cavities are molded into the high-impact plastic. In addition, each plate has a jumbo-sized cavity and a snap-off measuring spatula. Gas collecting tubes, available separately, fit the Chemplate caps. Package of ten.

Utah

Bulk rolls for easy length adjustment.

White and black bands of quartz, feldspar, and biotite; typical foliation.

Explore section slide making

The Hot Hand Protector grips hot and cold labware.

Parasitic Organism

Pink and gray bands, with biotite; shows good foliation.

Magnetic wand, Use this wand with our magnetic marbles or other magnetized items or pick up those paper clips you just dropped. It has many uses and is fun to watch in action.

Demonstrate the transfer of mechanical energy into electrical energy with a simple motion of your hand.

Protect Clothing from Spills and Splashes