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Concentrated Caustic

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substance

Concentrated Caustic

Colors & materials

A named craft material / finish lemma (Concentrated Caustic) drawn as an exact public-domain workshop phrase.

Concentrated Caustic is historically related to Salt.
soap-manufacture seats orphan concentrated-caustic beside salt as a first craft peer — object speech, not a text-container or tradition dump.
from W. H. Simmons & H. A. Appleton · The Handbook of Soap Manufacture, PD Gutenberg #21724
historically related to · sourced · documented

sources

The Handbook of Soap Manufacture · W. H. Simmons & H. A. Appleton
Simmons & Appleton, The Handbook of Soap Manufacture (PD Gutenberg ed.).