Number | Name | Date | Kind |
---|---|---|---|
4342661 | Ehlers et al. | Aug 1982 | |
4349446 | Marks | Sep 1982 |
Number | Date | Country |
---|---|---|
2539139 | Jul 1984 | FRX |
Entry |
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Stecher, Ed. The Merck Index, 8th Ed., 1968, p. 960. |
Caustic Soda Handbook, Vulcan Chemicals, "Freezing Points of Caustic Soda Solutions". |