**A QUICK NOTE ON THE RECIPE: When you receive it, you will see the Procion MX dye numbers and names at the top of
the spreadsheet columns. These names and numbers refer to specific dyes sold by Dharma Trading Co. Another color purchased from a different dye company may have the same name, but will have a different number, and could be a different mixed dye. Two of the colors in this recipe are "pure" ones. If you are familiar with these pure dyes and you have them from other companies, you should be able to use them. If you are new to dyeing, to be safe, I would use the numbers/dyes that are listed from Dharma trading. I use dyes from all three major dye companies.
If you would like to learn more about "pure" dyes and what the codes mean, this is a great link,