8 



898-902. I- Paris green " Lion brand," manufactured by Jas. A. 

 Blanchard, New York City. Bought in Boston, Mass., Jan. 

 15, 1901. 



II. Paris green " Lion brand " manufactured by Jas. A. Blanch- 

 ai'd. New York City. Bought in Boston, Jan. 15, 1901. 



III. Paris green manufactured by A. B. Ansbacher, New York 

 City. Bought in Boston, Mass., Jan. 15, 1901. 



IV. Paris green manufactured by Leggett & Bro., New York 

 City. Bought in Worcester, Mass., Jan. 16, 1901. 



V. Paris green manufactured by E. & F. King Co., Boston, 

 Mass. Bought in Bostou, Mass., Jan. 15, 1901. 



Per Cent. 

 I. II. III. IV. V. 



Moisture at 100° C, .60 .34 .60 .56 .52 



Copper oxide, 29.85 29.26 30.15 29.73 29.49 



Arsenious oxide, 59.38 58.45 57.67 58.08 57.89 



903-906. I- Paris green manufactured by C. T. Raynolds &Co., 

 New York City. Bought in Boston, Mass., Jan. 15, 1901. 



II. Paris green, "Lion brand, new process," manufactured by 

 Jas. A. Blanchard, New York City. Bought in Boston, 

 Mass., Jan. 15, 1901. 



III. Paris green sent in from Amherst, Mass. 



IV. Paris green sent in from Amherst, Mass. 



Moisture at 100" C, 

 Copper oxide, 

 Arsenious oxide, 



907-911. I- Pink arsenoid, or lead arsenite, manufactured by 

 Adler Color & Chemical Works, New York City. Sent on 

 by company. 



II. Green arsenoid, or copper arsenite, manufactured by Adler 

 Color & Chemical Works, New York City. Sent on by com- 

 pany. 



III. White arsenoid, or barium arsenite, manufactured by Adler 

 Color & Chemical Co., New York City. Sent on by com- 

 pany. 



IV. Laurel green, manufactured by Nichols Chemical Co., Syra- 

 cuse, N. Y. Sent in from Amherst, Mass. 



V. Bug death, manufactured by Danforth Chemical Co., Leomin- 

 ster, Mass. Sent in from Amherst, Mass. 



