supply of 1 eugenol 2 eugenol (crm) 3 methyl salicylate 4 coumarin 5 eucalyptol 6 ethyl salicylate 7 chromium nitrate nonahydrate 8 resorcinol 9 catechol >99 10 p-cresol>99 11 o-cresol>99 12 m-cresol>99 13 isohexane<5 n-hexane (hplc grade) 14 acetaldehyde=98 15 crotonaldehyde=98 16 (-) nicotine 17 invertase enzyme (grade vii) 18 formaldehyde d2 solution (20 wt in d20) 19 acetaldehyde-d4 (98 wt)
