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. 2010 Feb 8;5(2):e9110. doi: 10.1371/journal.pone.0009110

Table 6. Composition of Odour Mixtures for Odorant Uniqueness and Odorant Concentration Tests.

Uniqueness Tests Concentration Tests
Mixture 4 Mixture 7
1-Butanol Limonene 1∶10
1-Hexanol Myrcene 1∶100
β-Pinene* β-Pinene 1∶100
Mixture 5 Mixture 8
Benzaldehyde* Limonene 1∶100
2-Hexanone Myrcene 1∶10
6-Methyl-5-hepten-2-one β-Pinene 1∶100
Mixture 6 Mixture 9
Benzylalcohol Limonene 1∶100
Ethylacetate* Myrcene 1∶100
1-Phenylethanol β-Pinene 1∶10
Mixture 10 (Control)
Limonene 1∶10
Myrcene 1∶10
β-Pinene 1∶10
Mixture 11 (Control)
Limonene 1∶100
Myrcene 1∶100
β-Pinene 1∶100

The odorants in each mixture are listed alphabetically. Odorants were used in 1∶10 dilutions unless otherwise specified, and mixed in 1∶1∶1 ratios. *: Chemically unique odorant in the mixture with respect to functional group.