Here is the full spectrum of Dharma acid colors dyed at 3% d.o.s. on superwash merino nylon : r/YarnAddicts

Dharma Acid Dyes

ChemKnits: Swatching Acid Dye Powders on Yarn

Help Identifying this Yarn? : r/YarnAddicts

ChemKnits: Swatching Acid Dye Powders on Yarn, Part 2

A superwash vs non superwash dye test with skeins done next to each other to demonstrate dye uptake and color refraction differences : r/YarnAddicts

Dharma Acid Dyes for Silk, Wool, and Nylon

ChemKnits: Swatching Acid Dye Powders on Yarn

Dharma Acid Dye Starter Set

ChemKnits: Swatching Acid Dye Powders on Yarn, Part 2

ChemKnits: Swatching Acid Dye Powders on Yarn

Dharma ACID Dyes, 50 g, 432-463

Fiber Reactive Acid Dyes for Protein Yarn and Fiber

ChemKnits: Swatching Acid Dye Powders on Yarn, Part 2

Dharma Acid Dyes for Silk, Wool, and Nylon

Help me find this mystery yarn?? (Details in comments) : r/YarnAddicts