"WardsSci000474"

This simple apparatus demonstrates radiant heat.

Place these eggs in a brine solution for two days in order to make the shrimp (Artemia) hatch. Our special processing technique allows you to store the eggs for nearly indefinite periods of time. 7 grams.

Keep Students’ Interest in the Water Cycle from Evaporating

These unbreakable polypropylene beakers feature a tri-cornered lip for dripless pouring.

Demonstrate the Relation of Length, Area, and Volume

Dehydrated Preserved

Demonstrate refraction and internal reflection.

Two each of top diameter 65mm and 100mm and 120mm. All are 60° angle. Set of six.

This economical, compact timer measures up to one hour in one-minute intervals.

58 Colorful Metric Weights.