EISCO

**Delivery in 3 - 5 weeks** Made of high quality, heavy duty Borosilicate glass Class A - D..

**Delivery in 3 - 5 weeks** Two pith balls on unspun silk demonstrate static electricity. The ba..

**Delivery in 3 - 5 weeks** Silvered back with protective coating, mounted on wooden block 20 mm..

Includes: (1) Model, (1) Key card This hand painted model shows electron microscopic detail of ..

Vividly hand painted Dimensions: 10" X 6.5" X 4" Identification Key Card Included 50 Millio..

**Delivery in 3 - 5 weeks** Holds any size or shape pot up to 2.95" (75mm) For use with cli..

2 Durable plastic bar magnets Each bar measures 3" x .8" x .5" Excellent classroom instructio..

4.25" Diameter Convenient valve for easy operation and release. Molded handles O-ring Seal ..

With both sides glass tops, 20 mm diameter...

**Delivery in 3 - 5 weeks** Pneumatic Trough, made from soda glass ..

Polarimeter is a rewarding field of study in any post-16 course to explore the applications of po..

Comprises of two polaroids - fixed polarizer with Laurent's Half device and rotatable analyzer, m..