How To Calculate A Dilution
The simple formula of C1V1 = C2V2 is a lifesaver for those who are wanting to do dilutions.
How To Make Instant Hot Ice
A popular science project is making "Instant Hot Ice" with Sodium Actetate. We've prepared a proven set of instructions to get you started making about 150ml of Hot Ice.
How To Use A Volumetric Flask
Step by step procedure for correctly measuring solutions with a Volumetric Flask.
How to Test Gold, Silver and Other Precious Metals.
How many carats is in that gold ring you bought at the flea market? This article lists what you need to test your gold, silver and other precious metals.
Learn Chemical Grade Definitions from Highest to Lowest Purity
Here we have a brief explanation for the following chemical grade designations: A.C.S., Reagent, U.S.P., N.F., Lab, Purified, Technical... more
Glossary of Common Chemical Names
This list of some common chemicals indicates names, archaic or common and current technical ones... more
How To Make Gold Test Solution
A solution of Stannous Chloride called “Purple of Cassius” has been used for centuries by gold prospectors to test for the presence of gold in a solution.
