"Ward's+Phenomena"

Protects and organizes glass and plastic pipettes.

Molecular weight cutoffs of 3.5, 7 and 14 kDa.

This kit produces colorful results in just fifteen minutes.

Includes a known blood standard to monitor results.

Tactile Demonstrations of a Chemical Reaction.

Bituminous rich black shale for hands-on investigations.

Four mineral samples on one slide.

A Fun and Interesting Introduction to Polymers

When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.

When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.

When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.

Museum mounts are the ideal supplement for classroom dissection.

When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.

Basic Molecular Structure Shown in Three-Dimensional Model.

Volcanic glass with snowflakes embedded throughout.

In complete safety, this kit teaches students how to determine blood types.