158 



Material examined 



Solution 

 in 



Phenol co-eff. 

 after 



Mean 

 value 



2 min 



30 min. 



W l ) 



28 



23,53 



25,76 



S 2 ) 



30 



20,58 



25,29 



s 



25 



17,64 



21,32 



w 



20 



18,82 



19,41 



s 



15 



14,7 



14,85 



w 



15 



11,76 



13,38 



s 



14 



10,58 



12,29 



s 



10,5 



8,82 



9,66 



s 



9 



8,82 



8,91 



s 



11 



6,76 



8,88 



s 



9 



7,0588 



8,029 



s 



8,0 



8,235 



8,117 



s 



8,5 



7,35 



7,925 



w 



8,33 



5,88 



7,105 



s 



6 



5,88 



5,94 



s 



6 



5,88 



5,94 



s 



6 



4,7 



5,35 



s 



ca. 4 



5,29 



4,64 



s 



4 



4,7 



4,35 



]., 



4 



5,88 



4,94 



s 



2 



5,88 



3,94 



s 



4 



3,53 



3,76 



s 



4 



3,53 



3,76 



s 



3 



4,117 



3,55 



s 



1 



2,35 



1,67 



s 



1 



2,35 



1,67 



— 



^1 



z.\ 



z.\ 



Chief constituent 



Origanum Oil . 



Thymol 



Carvacrol . . . 



Thymol 



Thyme Oil . . . 



Geraniol 



Cinnamon Leaf Oil. 

 Cinnamon Bark Oil . 



Clove Oil 



Cinnamic aldehyde . 

 Citrbnellol . . 

 Cinnamon Oil 



Rosemary Oil 

 Otto of Rose 



Cassia Oil 



Wintergreen Oil . . 

 Eucalyptus Oil (from 



E. Amygdalina) . 

 Lavender Oil 



(Mitcham) . . . . 

 Lemon Oil 



Bitter Almond Oil, 



ess 



Eucalyptol , 



Eucalyptus Oil (from 



E. Globulus) . . . 

 Sandalwood Oil . . 



Birch Tar Oil ... . 

 Cade Oil 



82°/o Phenols 



46°/o Phenols 



86°/o Phenols 

 52°/o Aldehydes 

 90°/o Phenols 



82% Aldehydes 

 82°/o Aldehydes 



68°/o Alcohols, estimated 

 as Geraniol 



83,5 °/ Cinnamic aldehyde 



Methyl Salicylate 

 I Phellandrene and Euca- 

 lyptol 



1 1 °/o Ester, calc. asLinalyl 

 Acetate 



4 to 7% Citral ; Limonene, 

 Citronellal, Geranyl 

 Acetate 



67°/o Eucalyptol 



93,8°/ Santalol (calc. as 



C15H23OH) 

 Guaiacol,Cresol and Pyro- 



catechol 



i) W = Water. 



2) S = Saponaceous solution 



