07:04
FDOL F20 - Acid Dye Vinegar
In this 7-video, we keep an eye on our thermometer until we reach 180F. When we get there, we add a small quantity of vinegar to acidify the bath and fix the dye in the textile.
06:48
FDOL F20 - Acid Dye Supplies
In this 6-minute video, we go over the necessary supplies and chemicals for Acid Dye.
03:09
Prealgebra 2.3.1
a - b = a + (-b)
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