"science kits&amp"

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

An advanced, research-grade benchtop pH meter offering accurate, repeatable results.

What does a Plant need to Survive?

Apply Multiple Forensic Procedures

Easy-to-use and accurate multi-parameter benchtop meter.

Although bacterial viruses, or bacteriophages, are present in many natural environments, they cannot survive autonomously. They require a host cell to reproduce and survive. In this experiment, students will learn about the different life cycles of bacterial viruses. They will then perform a viral plaque assay to indirectly visualize the viruses and to determine viral titer and multiplicity of infection (MOI).

Combine Your Forensic Chemistry Knowledge To Solve the Crime!

Easily separate structures.

Separate a mixture of two chemicals based on net charge using ion exchange chromatography.

Teach Elementary-Level Math With Ease!

Sensor for triggering the digital counter in time measurements on moving objects. Suitable for opto electronic scanning of light and dark markings on moving objects or in conjunction with a reflecting foil to form a wide spaced obstruction sensor. The intensity of the laser beam is adjusted automatically according to the distance of the object. Includes reflecting foil, stand rod with screw thread, and connector lead with 8 pin miniDIN plugs.

Here's everything you will need to get soldering.

Block sensitive parts of your investigation.

Gears are so much a part of everyday life that it would be easy to overlook their impact.

Includes instruments.

Economical set for studying friction.