26 
BULLETIN 1027, U. S. DEPARTMENT OF AGRICULTURE. 
Table 11. — Arsenic, lead, and copper remaining on sprayed cranberries at picking time — 
Continued. 
Sam- 
Spray material used. 
Date 
sprayed. 
Condition 
of fruit 
analyzed. 
Arsenic 
(As). 
Lead(Pb).: C ( ° c PP er 
Loss 
£ 
Orig- 
inal 
fruit. 
Dried 
fruit. 
Orig- 
inal 
fruit. 
Dried ^"JDried 
fruit -!fr^. !fruit - 
dry- 
ing. 
26166 
26167 
26168 
26169 
26170 
Sprayed lightly with 
4-4-50 Bordeaux, 2 
lbs. resin fish-oil soap, 
2 lbs. lead arsenate 
(powder). » 
Sprayed normally with 
4-4-50 Bordeaux, 2 
lbs. resin fish-oil soap, 
2 lbs. lead arsenate 
(powder). 8 
Sprayed heavily with 
4-4-50 Bordeaux, 2 
lbs. resin fish-oil soap, 
2 lbs. lead arsenate 
(powder), s 
Oversp rayed with 4-4- 
50 Bordeaux, 2 lbs. 
arsenate (powder), 2 
lbs. resin fish-oil soap. 8 
Check (unsprayed).O . 
1916. 
Aug. 1, 24. 
do 
do 
Aug. 2, 24. 
Unwashed . 
Washed 7 . . . 
Unwashed . 
Washed ^... 
Unwashed . 
Washed 7... 
Unwashed . 
Washed 7 ... 
Unwashed . 
1.2 
.8 
1.3 
1.0 
1.7 
1.0 
2.5 
1.0 
.1 
Pari 
8.7 
5.8 
9.4 
7.2 
12.8 
7.5 
19.1 
7.6 
.7 
.7 
sper r 
4.8 
2.5 
5.7 
2.5 
7.4 
3.8 
9.2 
4.4 
.6 
.6 
■lillion. 
34.8 
18.1 
41.3 
18.1 
55.6 
28.6 
70.2 
33.6 
4.4 
4.4 
5.5 
2.3 
6.7 
3.1 
10.0 
4.6 
]1.4 
3.7 
1.0 
1.0 
2.2 
1.0 
39.8 
16.7 
48.6 
22.5 
75.2 
34.6 
87.0 
28.2 
7.4 
7.4 
17.2 
7.8 
P.ct. 
86.2 
86.2 
86.2 
86.2 
86.7 
86.7 
89.9 
86.6 
86.5 
27337 i 
4-5-50 Bordeaux, 2 lbs. 
resin fish-oil soap. 9 
10 lbs. lead arsenate 
(paste), 50 galls. 
water. " 
10 lbs. lead arsenate 
(paste), 2 lbs. laundry 
soap, 50 galls, water. 11 
5 lbs. lead arsenate 
(powder), 50 galls. 
water. 11 
3 lbs. lead arsenate 
(powder), 50 galls. 
water. 12 
4-5-50 Bordeaux, 2 lbs. 
resin fish-oil soap. 9 
10 lbs. lead arsenate 
(past e), 50 galls. 
water. u 
10 lbs. lead arsenate 
(paste), 2 lbs. laundry 
soap, 50 galls, water. n 
5 lbs. lead arsenate 
(powder), 50 galls. 
water. 
3 lbs. lead arsenate 
(powder), 50 galls. 
water. 12 
Check (un sprayed) 11 . . . 
June 24, Aug. 
3. 
July 22. 
July 22, 24. 
June 28, Aug. 
Aug. 19. 
June 24, Aug. 
3. 
July 222 
July 22, 24. 
June 28, Aug. 
Aug. 19. 
Washed 7 ..' .1 
Unwashed J 
86.5 
87.2 
Washed 7 . 
2733810 
Unwashed. .14 
Washed 7 ...j .14 
Unwashed. .16 
Washed 7 ... .16 
Unwashed . 3. 9 
Washed 7 ... 1.5 
1.1 
1.1 
1.2 
1.2 
30.7 
11.8 
1.5 
.9 
1.1 
1.1 
19.1 
11.5 
11.6 
7.0 
8.1 
8.1 
150.4 
90.6 
87.1 
27339" 
86.5 
27340 i 
87.3 
27346 i 
3.0 
1.6 
23.4 
12.5 
87.2 
Washed 7 . . . ' . . 
2734710 
Unwashed . . 14 
Washed 7 ... .14 
Unwashed . . 15 
Washed 7 ... .09 
Unwashed . 3. 9 
Washed 7 ... 1.4 
1.1 
1.1 
1.2 
.7 
30.7 
11.0 
.14 
.14 
9.6 
5.3 
.08 
.08 
.8 
.8 
10.0 
2.5 
1.4 
1.1 
1.5 
1.0 
18.9 
12.4 
.4 
.4 
4.5 
2.9 
.7 
.7 
.6 
.6 
4.8 
1.9 
10.5 
8.3 
11.7 
7.8 
148.8 
97.7 
2.9 
2.9 
39.5 
25.4 
5.6 
5.6 
4.9 
4.9 
40.0 
15.8 
86.7 
273481° 
87.2 
27349 i 
87.3 
27181 
Unwashed . 
.02 
0.9 
.7 
6.4 
5.0 
86.0 
28686 
4 lbs. lead arsenate 
(powder), 50 galls, 
water, 2 lbs. caustic 
potash fish-oil soap. 13 
Check (unspraved) 13 . . . 
1917. 
June 26, July 
26,30. 
Washed 7 ... .02 
Unwashed . 1.1 
Washed 7 ... .6 
Unwashed . . 01 
Washed 7 ... .01 
Unwashed . . 1 
Washed 7 ... .1 
Unwashed . 1. 2 
Washed 7 ... -3 
88.6 
28685 
0.6 
.6 
1.3 
1.2 
4.8 
4.8 
10.6 
9.8 
87.6 
28556 
28830 
31bs.lime, 41bs. copper 
sulphate, 2 lbs. resin 
fish-oil soap, 50 galls, 
water. ls 
4 lbs. lead arsenate 
(powder), 2 lbs. caus- 
tic potash fish-oil 
soap, 50 galls, water. 13 
June 28, Aug. 
4,20. 
June 26, July 
26, 30. 
""87."8 
88. • 
1 Early Black. 
7 Washed by soaking berries in water for a short 
repeating operation three times. 
8 Harvested Oct. 9, 1916, Brown Mills, N. J. 
» Harvested Sept. 23, 1916, East Wareham, Mass. 
w Late Home. 
11 Harvested Oct. 2, 1916, East Wareham, Mass. 
u Harvested Sept. 25, 1916, East Wareham, Mass. 
18 Harvested Oct., 1917, East Wareham, Mass. 
ime, pouring off the water, adding more water, and 
