• Acid dyes: instructions for immersion dyeing, with interactive calculations for dye and chemicals.
• Fiber Reactive dyes: same as acid dye sheet with instructions and formulas.
• Conversions chart for all manner of measurements, e.g., pounds to kilos; inches to centimeters; Fahrenheit to centigrade.
The workbook is created in Excel, though it can be provided in formats for other spreadsheet programs.
Use the interactive yarn calculation sheet at this site, receive the workbook as an email attachment; or purchase a CD. It's your choice.