Classification of Dyes
These dyes are non-chrome, non-metal ACID Dyes.
The original classification system does not apply as these dyes are newer than the classification system.
Officially they are UNCLASSIFIED.
Greener Shades Dye Colors
Midnight Black
Teaspoon Equivalent – 1.25 tsp
Teaspoon Equivalent (2% DOS) – 2.5 tsp