"SILICO & chemical PORCELAIN SE"

Cave roaches are widely used in labs for physiological, behavioral, structural, and developmental studies.

The most compact five cuff system.

A powerful addition for EKG measurement.

Easily measure angles on negatives.

For electrical circuits with low voltages and high currents; copper wire encased in highly flexible PVC; equipped at either end with a laminated plug and a fully-insulated axial jack for connecting additional patch cords.

Rotor - 1.5 - 2.0 ml Tubes

Ward's® pure preserved specimens-the best dissection experience from start to finish.

Ideal tool for aquatic ecosystem studies. Collect periphyton samples with ease using this specialized sampler, perfect for water quality and aquatic ecosystem studies.

All specimens listed below are included in individual jars with each set. Guide included with each set.

Flexibility in education.

Magnify Auscultatory sounds.

Affordable dry block heater for the classroom or lab.

Order extra atoms, bonds, and accessories to supplement your unit sets or to build custom models.

Ward’s® PURE Preserved Specimens - the best dissection experience from start to finish.

Full range of AC meters.

Embedding blocks for biological specimens.