"PARKWAY PLASTICS, INC."

Protective slide case stores on back when not in use
Innovative shape
Color-coded keyboard with extra-large, easy-to-use keys
Change sign (+/–) key simplifies entry of negative numbers
Super View ™ display
Solar and Battery powered to work anywhere

Accessories for Calculator-Based Laboratory 2 (CBL 2™)

Large Lenses for Wide, Distortion-Free Viewing Area

SureStand™ Pipette racks accommodate multi-channel pipettes with the stability of a traditional acrylic rack. The “windows” allow the user to insert the multi-channel manifold through the rack, while keeping the body of the pipette stable by securing the pipette at two points; under the finger hook, and near the bottom of the handle.

Realistic, Accurate Model Endorsed by NASA

The Rapid Response™ COVID-19 IgG/IgM Rapid Test Device is an in vitro immunoassay for the direct and qualitative detection of anti-SARS-CoV-2 IgM and anti-SARS-CoV-2 IgG in human whole blood (including venous whole blood and capillary whole blood), serum, or plasma.

Ideal for measuring turbidity in streams where a Secchi disk can't be used.

Build the basic molecules of life.

Determine the Diameter of Trunks by Measuring their Circumference

Examine the impacts of genetic equilibrium and selection on evolution

Integrate Art Into Your Botany Lessons

White Chalk

These full-color detailed guides provide you with an incredible classroom tool.

SUNGLASSES PLASTIC

Determine the Many Properties of Matter

Create Colorful Rubbings of Sixteen Different Tracks and Track Patterns