SOMERSET’S INSECTICIDES - FUMIGANTS - FUNGICIDES 
Page 22 

LETHALAIRE AERSOLS 
Only the best materials and scientific accuracy 
are used in compounding the mixtures used in 
the various formulations. Each cylinder is thor- 
oughly cleaned and valves and fittings are 
checked so that essentially each bomb you get 
iS @ new one. 
G-50 (U.S.D.A. Formula 104) 
D.D.T. plus other insect killing chemicals. 
Controls thrip, aphids, midge, sowbugs and 
many others. Will treat 20,000 sq. ft. 
Contents $8.50 Cylinder charge $3.75 
G-52 (U.S.D.A. Formula 153) 
Contains T.E:P.P. technical Tetraethylpyro- 
phosphate. Apply only with gas mask pro- 
tection. Will treat 400,000 cubic feet. Con- 
trols red spider, aphids and some mealy- 
bugs. 
Contents $6.50 Cylinder charge $3.75 
G-54 (U.S.D.A. Formula 151) 
Contains Thiophos “3422” Parathion. Very 
deadly to insects, it will control most chew- 
ing and sucking varieties including red 
spider. Apply only with gas mask protection 
and protective clothing as recommended. 
Will treat 200,000 cubic feet. 
Contents $10.00 Cylinder charge $3.75 
G-57 
Contains Tetraethyl-Di-Thio-Pyrophosphate. 
Somewhat safer on plants than the G-54 
especially roses and tomatoes. May be used 
where sulphur is present and it is somewhat 
more effective in controlling thrip and mealy- 
bug. Will also control red spider, aphids 
and white fly. Will treat 200,000 cubic feet. 
Contents $10.00 Cylinder charge $3.75 
Extension Applicators for applying the above 
with carrying sack. Set to treat 1,000 cubic 
feet in 4 seconds. $6.50 
GAS MASK 
Recommended types when using any of the 
above materials. 
M.S.A. Type GMC-1 Canister $25.00 
Special M3 Type GMC-1] Canister $12.00 
EXTRA GMC-1 Canister $3.25 
(Note: Cylinder charge credited upon return 
of empty cylinder when purchasing a refill.) 
P-40 (2% Sodium Selenate with Superphosphate) 
Applied to the soil at the rate of 3 Lb. per 
100 sq. ft., the Selenate is taken up by the 
plants. Insects feeding on the tissues are thus 
kept under control. Effective to control red 
spider, aphids, midge, leaf nematodes and 
many others. 
29 Lb. $4.50; 50 Lb. $9.00; 100 Lb. $17.00 
(Note: We can also supply the pure Sodium 
Selenate which is somewhat more difficult 
to apply.) 
VAPO PHOS (Parathion or Thiophos “3422"’) 
15% Wettable powder. Controls a wide 
variety of insects including red spider, a- 
phids, thrip, mealy-bugs; most types of chew- 
ing and sucking insects. 
1 Lb. Bag $2.00 3 Lb. Bag $5.25 
PARATHION DUST 
Controls the same insects as above. Also, 
useful to control soil insects including centi- 
pede. Apply at the rate of 1 Lb. per 100 sq. 
ft. For ordinary dusting use | Lb. to 1200 
Scat 
(Note: We recommend using a gas mask 
and rubber gloves when applying this ma- 
terial.) 
IS WO Mibges Nereis ahs, Yrs 
Dye D0 Bosebag 13.00 
VAPOTONE XX (Double Strength) 
An excellent spray material to control aphids 
and red spider, leaf eating worms, beetles, 
thrip, immature scale insects and other pests. 
Usual dosage for field and nursery work is 
1-1600 or 1/, Pt. per 100 Gals. water. Under 
glass 1-3200 dilution will give good control. 
1 Gal. $11.75 ea. Case of 4 $42.50 
ZERLATE 
A zinc base fungicide, useful in preventing 
and controlling many disease organisms. It 
may be used in most places when Fermate 
is indicated and it is useful where Fermate 
is undesirable. 
3 Lb. bags $2.75 — 25 Lb. drum $20.50 
HEX-A-TOX 
A Hexa-ethyl-tetraphosphate spray with 
spreader and sticker. Controls aphids, thrip, 
mites, mealy bugs, red spider and many other 
difficult to control insects. Bottle makes 100 
gals. finished spray. 
Bottle $2.00 — Case of 12 bottles $19.25 
i 
The material offered above is a comparatively curtailed 
list. Our regular catalog contains a complete list of 
materials for the control or prevention of most disease 
and insect attacks. Please do not hesitate to call on us 
for any information you may need. 
