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| Chemical Name | Dosage | Reference |
|---|---|---|
| SORBIC-ACID | not available | Duke, 1992 * |
| STYRENE | not available | Duke, 1992 * |
| TARTARIC-ACID | not available | Zebovitz, T. C. Ed. 1989. Part VII. Flavor and Fragrance Substances, in Keith L. H. and Walters, D.B., eds. Compendium of Safety Data Sheets for Research and Industrial Chemicals. VCH Publishers, New York. 3560-4253. |
| TERPINEN-4-OL | not available | Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp. |
| THYMOL | not available | Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp. |
| THYMYL-ACETATE | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| VANILLIN | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Hydnocarpus kurzii | True Chaulmoogra | 1 | 73, 000 |
| Hydnocarpus wightiana | Hindi Chaulmoogra | 1 | 41, 110 |
| Hyoscyamus niger | Henbane | 2 | 136, 928 |
| Hypericum perforatum | Common St. Johnswort; Hypericum; Klamath Weed; St. John's-wort; Goatweed | 12 | 35, 730.500000715256 |
| Hyptis spicata | Spicate Hyptis | 1 | 0 |
| Hyptis suaveolens | Wild Hops | 14 | 8, 089 |
| Hyptis verticillata | Barrehorno; John Charles | 1 | 1, 000 |
| Hyssopus officinalis | Hyssop | 17 | 429, 337.30000000447 |
| Ilex paraguariensis | Mate; Paraguay Tea; South American Holly | 3 | 0 |
| Illicium verum | Star Anise; Chinese Star Anise; Chinesischer Sternanis (Ger.); Sternanis (Ger.); anis de China (Sp.); anis estrellado (Sp.) | 17 | 103, 842 |
| Inula helenium | Elecampane | 1 | 0 |
| Ipomoea batatas | Sweet Potato | 3 | 1, 810 |
| Iris versicolor | Blue Flag | 1 | 0 |
| Iris x germanica | Orris | 5 | 0 |
| Isanthus brachiatus | False Pennyroyal | 7 | 930 |
| Isatis tinctoria | Dyer's Woad | 1 | 103, 680 |
| Jasminum officinale | Jasmine; Poet's Jessamine | 5 | 5, 456.27999997139 |
| Jateorhiza palmata | Calumba Root | 1 | 0 |
| Jatropha curcas | Physic Nut; Purging Nut | 1 | 399, 360 |
| Jatropha gossypifolia | Spanish Physic Nut | 1 | 0 |