Difference between revisions of "Air saltpeter"
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== Description == | == Description == | ||
| − | An obsolete name for a natural mixture of [ | + | An obsolete name for a natural mixture of [[calcium%20nitrate|calcium nitrate]], and calcium nitrite. |
== Authority == | == Authority == | ||
Revision as of 08:44, 7 January 2014
Description
An obsolete name for a natural mixture of Calcium nitrate, and calcium nitrite.
Authority
- Ralph Mayer, A Dictionary of Art Terms and Techniques, Harper and Row Publishers, New York, 1969 (also 1945 printing)