"WardsSci000474"

Made of Unbreakable Molded Plastic.

Great for teaching that density depends of both mass and volume, students can't seem to put these spheres down! Two steel spheres are great for teaching the skills of observation and deduction.

Designed for transporting equipment and supplies, this mobile cart is constructed of solid oak with heavy-duty steel corner braces.

Excellent quality, plexiglass mirror that is unbreakable.

Foramlin preserved mussels. Available in pails.

Good for magnetic experiments. Not so good with coffee.

CAS Number: 7647-01-0
Formula: HCl
Density: 1.16 mL
Boiling and Freezing Point: 81.11 to 85°C, -45°C
Solubility: Water
Synonyms: Muriatic Acid, Hydrogen Chloride
Shelf Life: 24 Months

Build 5 simple machines simultaneously!

This is constructed of durable, long-lasting hardwood, the full sized board provides a stable, sturdy base upon which to write your field notes while the clip keeps those notes from being blown around the field.

Isaac Newton could never have imagined that upper elementary and middle school students could explore his mathematically derived laws of motion using straws, compact discs, wooden spools, and balloons.

Excellent For Storing Standard Sized Slides

Constructed from an engineered thermoplastic resin, these durable laboratory carts will not chip, warp, crack, rust or peel.

Investigate plant cell traits

The rubber bands contain latex and is ideal for geoboards and use in office or classrooms.

Valuable time-savers in the laboratory for moving and dispensing chemicals, apparatus, and supplies, the carts are made from corrosion resistant stainless steel for permanent beauty and easy cleaning.

As the wind blows, the arms on this unique anemometer move and lift the reading bar, allowing your students to get a direct reading of wind speed at just a glance. The colorful plastic instrument can be hand-held or permanently mounted. It measures the Beaufort scale from 0–11. Size: 30 x 18cm.