Circular 23 - Reference Index 
55 
Subterranean termites 
(also see Termites) 
conditions favorable 
2-6. 
Reticulitermes spp. 
77777777777777. .2-2. 
Sugar 
use in poisoned ant 
baits 15-8,9. 
Sulfated alcohols 
emulsifiers. . . .21-5. 
Sulfocide 
manufacturers and 
distributors 
..6-15; 21-75. 
powder-post beetle 
repellent 6-8. 
■oroprietary sulfur 
product 21-74. 
Sulfonated castor oil 
(also see Turkey red 
oil) 
characteristics ; 
price; manufacturers 
and distributors 
21-73. 
constituent of Form- 
ula No. 62. ..21-73. 
known as turkey red 
oil 21-73. 
wetting and emulsi- 
fying agent. .21-73. 
Sulfonated oils 
emulsifiers. . . .21-5. 
Sulfur 
availability; price 
21-75. 
characteristics ; 
forms; caution 
21-74. 
ointment 
Sarcoptes scabiei 
remedy 15-21. 
powder-post beetle 
repellent 
6-8; 21-74. 
use to control 
body lice 9-11. 
chiggers 
14-7,9; 21-74. 
feather mite 19-14. 
Pediculoides yen - 
tricosus .77.15-20. 
sarcoptic mange 
mites 19-17. 
soap 
Sarcoptes scabiei 
remedy 15-21. 
Sulfur dioxide 
corrosive action of 
fumes 22-40. 
characteristics 
22-19. 
irritating effects on 
humans 22-19 . 
uses as fumigant 
empty buildings 
21-74. 
rooms 22-39. 
Sulfuric acid 
availability 
21-76; 22-53. 
characteristics; in- 
jurious effects 
21-75; 22-28. 
cost; caution. .21-75* 
use in generating hy- 
drocyanic acid gas 
21-75; 22-26. 
Supella supellect ilium 
Serv. (see Brown 
banded roach) 
