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.)
Camera with microscope adapter (optional)
Desk lamp or other incident light source
Ultraviolet light source (optional)
Watch or clock with second hand
Specimens, known and questioned paper
Herzberg’s stain and Jenk’s stain are toxic and corrosive. Wear splash goggles, gloves, and protective clothing. Read the MSDS for each chemical you ...