How To Polish Rocks
Learn how to use a rock tumbler in this rock-polishing project!
How to Use & Calibrate a Triple Beam Balance
Learn how to use & calibrate a triple beam balance for chemistry and physics experiments.
Ring Stands & Accessories
Watch our video to get an overview of ring stands & accessories: If you are studying chemistry or physics, a ring stands & accessories can make your lab experiments much easier. A ring stand and its accessories are versatile pieces of equipment that will...
Rock & Mineral Collections Comparison Chart
Compare the rock and mineral collections available from Home Science Tools with this chart. Rock set: # of samples: Other information: Geology Field Trip in a Bag 30 Includes about 30 unlabeled minerals, fossils, gemstones, igneous, sedimentary, and metamorphic...
Rubber Stoppers and Cork Guide
Use this easy guide to quickly identify the appropriate rubber stoppers or corks for your glassware & plasticware. Beakers & Flasks | Test Tubes Size #-holes (size) Top dia. Bottom dia. Fits product Rubber Stoppers 00 1-hole (3 mm) 15 mm 10 mm Small...
How to Use a Stereo Microscope
Get tips for using your stereo microscope. Diagram of parts, steps for looking at specimens, adjusting interpupilary distance, and more.