Filtration is one of the most common techniques used in laboratory experiments to purify samples before analysis. This high quality paper is recommended for student use for all routine filtering activities. Medium rentention and flow-rate makes it perfect for chemistry, biology, and general science experiments. Each pack contains 100 filter papers, and each sheet is a square measuring 4 inches by 4 inches; 6 micron paper.
This caffeine molecule mug makes an excellent gift!
Build your own 10 inch kaleidoscope with this great kit!
Exciting magnet exploration for ages 8 and up!
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
Great reference card for chemistry and physics students.
An ancient toy featuring optical illusion and hands-on fun that never grows old!
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