"Ward"

Interactive Illustration of Density Principles

With This Old Bone Lab Activity, students perform an actual technique used by forensic anthropologists to determine the age of individuals at their time of death.

Small, rounded pebbles and tightly cemented granules.

Coarse-grained plagioclase and pyroxene with some olivine.

Clearly Presents Guidelines for Agarose and PAGE Procedures

Investigate Water Pollution in the Same Way That States Do

Ideal for basic, constant voltage applications.

Pyroxene group; dark green, pure cleaved fragments.

Chlorite-mica with perfect slaty cleavage.

Dilute quantities to any volume as needed.

These periodic tables come in a variety of sizes to meet your teaching needs.

Light gray, with flow structure.

An Indispensable Reference For Your Invertebrate Or Agriscience Classes.

Expand Student Knowledge of Polymers

Monitor and graph temperature change in an endothermic reaction.

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.