Aj^Sa&,Pi9oi.m'}      Adulterations  of  Essential  Oils.  7 
Camphor y  benzine,  coal  oil,  turpentine,  one  case  25  per  cent. 
Canada  snakeroot,  copaiba, 
Cananga,  coca  nut  oil. 
Cassia,  coal  oil,  fatty  oils,  resin  (one  case  18  per  cent.),  oil  gurjun 
balsam,  cloves,  cinnamon  leaf,  cedarwood.  A  90  per  cent,  aldehyde 
containing  oil  of  cassia  reduced  to  a  70  per  cent,  strength  oil,  by 
the  addition  of  enough  coal  oil.    A  large  profit  in  coal  oil. 
Caraway  seed,  often  a  looted  oil ;  turpentine,  oil  of  caraway  chaff 
and  added  limonen.  The  term  "  twice  rectified  "  for  this  article  is 
rather  misleading,  as  each  rectification  reduces  the  percentage  of 
carvol.  The  single  distillation  of  Dutch  caraway  seed  produces  a 
superior  oil  and  of  much  greater  strength  than  the  so-called 
"  twice  rectified." 
Cedrat,  a  mixture  of  orange  and  bergamot. 
Cedar,  hemlock,  spruce,  turpentine,  oil  of  camphor. 
Cedar  leaf  ,  cedarwood,  thuja. 
Celery  seedy  celery  leaf,  turpentine. 
Chamomile,  cedar,  copaiba,  turpentine,  milfoil,  lemon.  The  manu- 
facturer sometimes  distils  lemon  or  turpentine  over  his  chamomile 
flowers. 
Cinnamon,  cloves,  cassia. 
Citronella,  Japanese  oil  of  camphor,  the  light  variety.  This  article 
was  preferred  by  some,  as  it  had  a  sweeter  odor.  Fatty  oils,  oil  of 
gurjun,  coal  oil,  coca  nut  oil.  A  controversy  occurred  in  England 
as  to  whether  a  mixture  of  citronella  35  per  cent.,  lemon  10  per 
cent,  and  coal  oil  55  per  cent,  could  pass  as  citronella  oil. 
Coriandefy  orange,  cubebs,  cedar,  turpentine.  Oil  of  orange 
distilled  with  coriander. 
Copaiba,  oil  gurjun  balsam. 
Cloves,  clove  stems,  fatty  oils,  copaiba,  pimento,  coal  oil,  turpen- 
tine and  carbolic  acid.    A  looted  oil  is  sometimes  met  with. 
Cubebs,  copaiba. 
Curacoa  orange,  bitter  orange  and  bergamot. 
Dilly  caraway  chaff  oil,  mace,  turpentine. 
Eucalyptus,  looted  oil,  cheaper  grades  of  eucalyptus.  Turpen- 
tine is  said  to  smooth  a  rough  oil. 
Fennel  seedy  looted  oil,  fennel  chaff,  alcohol,  oils  containing  phe- 
nols. 
Geranium,  gingergrass,  rectified  citronella,  fatty  oils. 
