Reference
Method
Test
Reagent #
Reagent Name
USP
Colorimetric Solutions
N/A
N/A
Ferric Chloride CS
EP
Degree of Coloration of Liquids
Color
N/A
Yellow primary solution
ASTM
Carbonizable Substances in Paraffin Wax
Carbonizable Substances in Paraffin Wax
6.6
Ferric Chloride Solution (0.5 N)
ASTM
Carbonizable Substances in White Mineral Oil
Carbonizable Substances in White Mineral Oil
6.5
Ferric Chloride Solution (0.5 N)