For bulk use in making liquid soap, cleaners, or treating pool water, you generally want , which is more alkaline and better for hard water.
To find the right place to buy EDTA (Ethylenediaminetetraacetic acid), you first need to identify which or type you need, as the suppliers for industrial soap-making are very different from those for medical or lab research. 1. Supplements & Personal Use (Oral/Topical) where to buy edta
You can often find industrial-grade EDTA at pool supply stores or hardware stores , where it is sold for water softening and metal passivation. 3. Laboratory & Medical Grade For bulk use in making liquid soap, cleaners,