"The Mystery of Lyle and Louise"

Capable of up to eight hours of continuous use, the Portable Pipet-Aid can dispense liquids over 2000 times without recharging.

Fightly cemented, medium-to-coarse quartz grains.

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

Compact unit to record industrial events, receive lab samples, take surveys, inventory items, total drops of liquid, count occurrences, and more. Made of metal for reliability, long life, and hard use. The rugged, heavy-duty chrome-finished case has a hinged finger loop for a sure grip.

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

Ectoparasite

Monitor the temperature of pharmaceuticals, vaccines, chemicals, blood and blood products, food products and more with these high accuracy digital thermometers with chemical resistant probes.

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.

Rubber Band, #64

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

Demonstrate the relationship between magnetic field and current.

A unique manufacturing process makes these models exceptionally lifelike. All feature a durable, yet flexible, rubberized material applied over molded plastic bone structures allowing for flexion and extension, inner and outer rotation, adduction and abduction, and other realistic movements of the joints.

These peripheral venous catheters are made of FEP polymer with high lubricity for easy insertion