Making calcium alginate - GIF
Making calcium alginate from sodium alginate and calcium chloride. The substance is used primarily for treating wounds.
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Previously:
https://www.homemadetools.net/forum/...672#post190053
https://www.homemadetools.net/forum/...275#post192203
https://www.homemadetools.net/forum/...815#post190621
https://www.homemadetools.net/forum/...093#post187771
https://www.homemadetools.net/forum/...328#post188727