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.
Get this great introductory chemistry kit for your favorite young scientist!
Discover how solar cells make electricity with this awesome kit!
A combination of three of our great discovery toys, all in one package!
This caffeine molecule mug makes an excellent gift!
Exciting magnet exploration for ages 8 and up!
Working model representing the sun, earth, and moon and their relationships.
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