Data Views Exclude Ubiquitous Chemicals Activities: 529 Chemicals w/Activities: 122 All Chemicals: 223 CSV Excel PDF Previous1..3456789101112 Show all rows. Paginate rows. Click on column headings to sort table by that column # Activity Chemical Part All Bud Flower Essent. Oil Fruit Fruit Essent. Oil Leaf Leaf Essent. Oil Plant Low PPM High PPM StdDev *Reference 16 16 VANADIUM Plant -- 0.2 1.0 * 77 77 ZINC Fruit 11.0 20.0 -0.31 * 0 ZONARENE Plant -- -- * *Unless otherwise noted all references are to Duke, James A. 1992. Handbook of phytochemical constituents of GRAS herbs and other economic plants. Boca Raton, FL. CRC Press.