"The Mystery of Lyle and Louise"

Agent of Lyme Disease in Humans

The rubber bands contain latex and is ideal for geoboards and use in office or classrooms.

Alliance® industrial rubber band with mid-range rubber content, high tensile strength and good firm strength.

There’s been a crime on Prospector’s Cove, and a certain type of beach sand found on the victim is your key piece of evidence.

Formalin Preserved

Formalin preserved land snails. Available in jars or pails.

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.

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

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.