Chapter 38. Lab X-2 Analysis of Inks by Chromatography
Equipment and Materials
You’ll need the following items to complete this lab session. (The standard kit for this book, available from http://www.thehomescientist.com, includes the items listed in the first group.)
Materials from Kit
Centrifuge tubes, 50 mL
Spot plate, 12-well
Materials you Provide
Scanner and software (optional)
Specimens, black felt-tip pens (3)
Wear splash goggles, gloves, and protective clothing. Acetone, ethanol, and xylene are extremely flammable. Read the MSDS for each chemical you use and follow the recommended safety precautions.
Inks can be broadly divided ...