Am.  J.  Ph.] 
13 
[June,  1882 
ESTABLISHED  1822. 
RO SE N G A RTEN  &  SO N S, 
majyufacturijvg  chemists, 
PHILADELPHIA. 
Silver  Tedal  Awarded  ty  Franklin  Institute,  Nov.,  1874, 
FOR  PURITY  OF  CHEMICAL  PREPARATIONS. 
Sulphate  of  Quinine. 
'Muriate  of  Quinine. 
Citrate  of  Iron  and  Quinine, 
Sulphate  of  Cinciionine, 
Sulphate  of  Cinchonidine, 
Sulphate  of  Quinidine, 
Bromide  of  Ammonium, 
Bromide  of  Potassium, 
Nitrate  of  Silver, 
Sulpliate  of  Morphine. 
Acetate  of  Morphine, 
Muriate  of  Morphine, 
Nitrate  of  Ammonia, 
Hypophosphites, 
Subnitrate  of  Bismuth, 
Spirits  of  Nitre, 
C.  P.  Acids, 
Tannin, 
AND  A  GENERAL  ASSORTMENT  OF  FINE  CHEMICALS. 
iSztract  from  Report  of  the  Judges  at  the  Exhibition  of  the  Frankun  Institute,  Philadelphia. 
November,  1874,  in  regard  to  Chemicals  exhibited  by  Rosengarten  ASons. 
"  These  gentlemen  exhibit  quite  a  list  of  Chemicals,  and  claim  for  them  superior  purity 
considered  as  commercial  articles.  The  Committee  have  caretuUy  examined  a  number  of 
itbem  and  find  this  claim  fully  substantiated,  some  of  the  articles  being  almost  absolutely 
Chemically  Pure,  and  being  certainly  thci  best  of  the  kind  in  the  market. 
"  For  Purity  of  Chemical  Preparations,  a  Silver  Medal." 
F.  A.  GENTH,  Prof.  Chemistry  University  Pa. 
G.  A.  KOENIG,  Prof.  Chemistry  University  Pa- 
S.  P  S  ADTLER,  Prof.  Chemistry  University  Pa. 
J.  E.  CARTER,  Manufacturine  Chemist. 
HANCE  BROTHERS  &  WHITE. 
MANUFACTURING 
Pharmaceutists  and  Chemists, 
^ppj^g   f  Callowhill  Street,  Corner 
'I  of  Marshall,  ^■rnM.min  
PHILADELPHIA 
FLUID  &  SOLID  EXTRACTS 
SlieftRCOjygED  PILLS- ELIXIRS. 
All  of  the  Chemical  and  Pharmaceutical  Preparations  errployed  in  Medtcme. 
i^BSORBENT  COTTON,         MEDICATED  COTTONS 
DIALYSED  IRON,         SACCHARATED  PEPSIN. 
HANCE'S  PERCOLATING  AND  FILTERING  APPARATUS. 
MANGE'S  CONICAL-PLATE  DRUG  MILL. 
AMERICAN  MUSTARD  LEAVES. 
Three  Awards  International  Exhibition,  Philadelphia,  1876.  Medal  Awarded 
i-IJniversal  Exposition,  Parts,  1878. 
