"Ward's® Thermochemistry In The Bag Inquiry Demonstration Activities"

Female Reproductive Organ

Produce dry ice in flake or snow form efficiently and economically. Just screw the brass nozzle to an LCO2 cylinder, then open the cylinder valve. The liquid carbon dioxide expands through the cone and into the bag to form dry ice.

High quality microbiological media at an economical price.

The instructor's desk is constructed of solid oak, oak and hardwood veneers, this unit serves as a complete demonstration center offering a spacious work surface.

Durable tables available in three different finishes.

Dehydrated Preserved

CAS Number: 6876-77-7 Brewer's/8013-01-2 Active Dry
Formula: Mixture
Shelf Life: 12 Months

Mixed in soil, it improves moisture retention and aeration, as well as increases acidity. Use as a starter for seeds, rootings, transplants, and cuttings.

Fightly cemented, medium-to-coarse quartz grains.

Buff-colored, coarse, detrital limestone, with cemented shell fragments.

High quality microbiological media at an economical price.

This replica of a disarticulated half human skeleton is complete with mounted skull, sternum, hyoid, and spinal column. The hand and foot are mounted with wire or loosely with nylon for demonstration of natural human movement.

Silvery, paragranite and muscovite-rich with medium garnet crystals.

Spring Activated Stage Clips

High Quality for the Classroom.

Bring the Earth sciences to life and satisfy National Science Standards (NSS) with one of these versatile density flow models. Teacher developed, these educational demonstration models are the most complete and useful tools for simulating the realistic flow of fluids in nature (i.e., weather systems, ocean circulation, mountain building, and plate tectonics).