Learn what a mordant is and how it works. See examples of mordants in the Gram stain and in the dyeing industry.
Laboratory
Learn about litmus paper and how to perform and interpret the litmus test.
Litmus Paper and the Litmus Test
Get the filtration definition and learn about filtration processes. Learn the difference between a filter and a sieve.
What Is Filtration? Definition and Processes
Learn how to make thymolphthalein pH indicator. Learn about its color, uses, and where to buy it.
How to Make Thymolphthalein pH Indicator
Here are important lab safety rules and guidelines
Lab Safety Rules and Guidelines
It's easy to make potassium chlorate at home using bleach and salt substitute.
How to Make Potassium Chlorate at Home From Bleach and ...
EDTA isn't soluble in water unless the pH is at least 8, so you need to add NaOH to make EDTA solution.
How to Make EDTA Solution
Always add acid to water, not water to acid. Otherwise, the acid can splatter and splash up.
Add Acid to Water or Water to Acid? Safely Diluting ...
Piranha solution is an aqueous mixture of sulfuric acid (H2SO4) and hydrogen peroxide (H2O2) that is used to remove organic residue from surfaces and make them more hydrophilic. It is also known as piranha etch because another common use is etching circuit boards. Piranha solution is wicked stuff, so read […]