| 单词 | hehner value |
| 释义 | > as lemmasHehner value Used attributively in Hehner number, Hehner value (see quots.). ΚΠ 1909 Webster's New Internat. Dict. Eng. Lang. Hehner value, a number expressing the percentage of insoluble fatty acids in an oil or fat. 1913 G. Martin Industr. & Manuf. Chem. I. iv. 64 Hehner Value.—This test devised by Hehner indicates the percentage of insoluble fatty acids which can be separated from oil or fat... Thus butter usually has a Hehner value ranging from 85–88. 1915 Chem. Abstr. 9 531 (heading) A new modification for making the Hehner number determination. 1918 T. H. Pope tr. V. Villavecchia Appl. Anal. Chem. I. 382 Insoluble, Fixed Fatty Acid Number. (Hehner Number.) < as lemmas |
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