New YorK AGRICULTURAL EXPERIMENT STATION. 
39T 
For a discussion of the chemistry of Paris green and for a 
statement of the methods of chemical analysis used, see Bulletin 
No. 190, p. 284. | 
306 
311 
308 
360 
341 
67 
351 
359 
55 
348 
344 
ANALYSES OF SAMPLES OF PARIS GREEN IN 1901. 
Manufacturer, 
Acme Color Works, 
Acme Color Works, 
Adler Color & Chemical Co., 
Adler Color & Chemical Co., 
A. B. Ansbacher & Co., 
A. B. Ansbacher & Co., 
A. B. Ansbacher & Co., 
James A. Blanchard, 
James A. Blanchard, 
James A. Blanchard, 
George C. Buell & Co., 
Cawley, Clark & Co., 
Charles M. Childs & Co., 
Charles M. Childs & Co., 
Hampden Paint Co., 
Morris Herrmann & Co., 
Morris Herrmann & Co., 
Morris Herrmann & Co., 
Fred L. Lavanburg, 
Fred L. Lavanburg, 
Fred L. Lavanburg, 
George E. Laverack, 
Leggett & Bros., 
Leggett & Bros., 
Leggett & Bros., 
Leggett & Bros., 
N. Y. Enamel Paint Co., 
N. Y. Enamel Paint Co., 
N. Y. Enamel Paint Co., 
I. Pfeiffer, 
I. Pfeiffer, 
I. Pfeiffer, 
C. T. Reynolds & Co., 
Reynolds (Devoe, Reynolds & Co.), 
Solomon & Schwartz, 
Sondheim, Alsburg & Co., 
Stanley, Jordan & Co., 
John L. Thompson Sons, 
Unknown, 
Unknown, 
ANALYSES OF SAMPLES OF OTHER INSECTICIDES. 
English Bug Compound, English Com- 
pound Co., 
Laurel Green, Nichols Chemical Co., 
Laurel Green, Nichols Chemical Co., 
London Purple, Hemingway’s London 
Purple Co., 
Paragrene, Fred L. Lavanburg, 
Paris-Green-Bordeaux-Mixture, Leg- 
gett Bros., 
Water 
Total soluble 
arsen- arsen- 
ious ious 
oxide. oxide. 
Perct. FPerct. 
GCL we Lee 
57.66 1.47 
57.97 0.88 
56.98 2.64 
57.11 0.88 
57.84 1.47 
56.98 1.10 
57.42 1.53 
Deall'ih.be 
57.385 1.53 
5T.72 1) 1.665 
of.42 1.35 
57.85 1.23 
58.76 0.98 
58.82 1.10 
61.40 1.78 
62087 Viv2s2h 
62.69 © 1.58 
57.91 0.98 
57.91 0.98 
68.82, 1515 
58.03 aa 
57.11 0.98 
OG alS.7 hel se 
B742) E28 
57.42 0.98 
ay gaa Gan Be: (7g 
68.09 1.72 
58.46 0.98 
57.35 91110 
57.72 0.88 
58.09 1.35 
60.72 1.40 
(Rp LD Ph 
57.60 0.88 
57.84 0.88 
58.58 1.40 
57.60 0.88 
57.72 0.98 
58.09 0.98 
oe 
32. 
41. 
15. 
466 —— 
85 0 
45 0 
RPA Ben 
73 60.88 
49 1.72 
Copper 
oxide. 
Per ct. 
30.04 
30.04 
30.29 
30.10 
30.23 
30.48 
30.35. 
28.54 
29.22 
29.66 
29.41 
31.23 
30.08 
30.41 
30.16 
27.47 
26.78 
26.53 
30.16 
30.48 
29.91 
29.85 
30:01 
29 . 54: 
30.50 
30.41 
30.04 
30.23 
30.35 
30.04 
30.73 
30.29 
28.35 
30.54 
30.85 
30.48 
29.60 
30.29 
31.14 
30.16 
0.60 
12.68 
12.05 
21.06 
16.02 
Arsen- 
ious 
oxide 
in com- 
bination 
with 
copper. 
Per ct. 
56. 
56. 
56. 
56. 
56. 
57. 
56. 
53. 
54. 
5d. 
55. 
57. 
56. 
56. 
56. 
51. 
50. 
49. 
56. 
57. 
56. 
DD. 
56. 
55. 
oT. 
97 
56. 
56. 
06. 
56. 
57. 
56. 
53. 
57. 
57. 
57. 
55. 
56. 
57. 
56. 
56 
bleh 
27 
27 
74 
38 
63 
10 
85 
4 
73 
06 
09 
42 
35 
97 
50 
46 
we 
70 
50 
10 
03 
91 
21 
34 
13 
27 
63 
85 
27 
57 
74 
11 
21 
60 
10 
45 
74 
72 
50 
