"Ward's Science"

A Rate Law Experiment

What Does A Buffer Do?

This is the most widely studied Turbellarian, a free-living flatworm commonly used in science fair projects.

Anabaena is a genus of filamentous, un-branched Cyanobacteria consisting of bead-like cells and enlarged spores or heterocysts.

Simulate ocean acidification by introducing carbon dioxide into water and measuring pH over time.

Ideal for Teaching the Value of Fresh Water

Use Raoult's Law to Determine the Effect of Temperature on Vapor Pressure

Tested to ensure ultra pure quality for molecular biology and sensitive analytical applications.

Clearly differentiate between cell and tissue types in histological samples with 1% neutral red.

Stoichiometry for AP Chemistry

This colonial cyanobacteria is structured as several cells bound together in a gelatinous "mucilaginous sheath".

Characterized by a lack of rigid cellulosic walls, instead these organisms have pellicles made of protein. They store paramylon instead of starch.

Determine the Unknown!

Distinguish between endospores and the vegetative structures of bacterial cells. The endospores will stain green against a pink background. Includes spore staining solution, safranin O solution, and instructions.
Shelf life is 3 years.

Paramecium caudatum is a common protist that inhabits a variety of aquatic ecosystems.

Tested to ensure ultra pure quality for molecular biology and sensitive analytical applications.