"science kits&amp"

Loading Buffer, Loading Dye

With this apparatus, students compute the value for Planck’s Constant using a LED.

Provides a high degree of safety.

A fraction of the cost of other water baths, the Mini ProBath Water bath is as versatile as larger units.

Provide students a durable lab work surface with these economical tables.

Perfect for Submersion.

Determines Settleable Matter in Water

This generator can perform all electrostatic experiments on a spectacular scale.

Our Best Direct Reading Spectrometer

Genus Cnidaria

Grade or measure gravel and small cobble.

Round glass reagent bottles feature a pouring lip for easy and clean dispensing.

High-volume rack

Thsese tubes meets GLOBE requirements.

Smaller Size for Benthic Invertebrates

Freshwater. Colonial. Sheet of many cells one cell thick. Soil-water medium.

Shipped in a form that provides the best quality specimen. Most are supplied in 16 x 125 mm tubes, 2 oz. jars, or 8 oz. jars.