38 WILLIAM KROEMER & SONS, INC., HICKSVILLE, L. I. 
INSECTICIDES AND FUNGICIDES 
chipman 2-av—vor | KILL Crab Grass 
2,4-D xu rae weed control on lawns 
WITHOUT DESTROYING Lact Grad 
copula ses thad and fields. 
MERT INGREDIENTS 
% |b. $1.35 2 Ib. $5.00 
This amazing liquid chemical 
kills Crab Grass without perma- 
nent injury to lawn grasses. A 
16 oz. bottle makes 10 gallons 
and treats 2000 sq. ft. ZOTOX 
also kills dandelion, plan- 
tain, chickweed, spurge and 
other lawn weeds. Full direc- 
Cyanogas A. Dust 
—Kills ants, moles, 
mice, rats, ground- 

hogs, ete. pees He oz. 
.00; . 0) Siz b 
KILL them with 4 oz. .40 % Ib. .60 $2.50; 5 Ibs. $4.50. = 
CYANOGAS ieinnros 5 Ib $3.75 Ask for free literature. 

GREENHOUSES Cuntoces Gre 
migant— Greenhouse 
fumigant, For aphis, 
white fly, thrips, soft 
scale, mealy bug, etc. 
5 Ib. $3.75 
Niagara Suspenso Lead Ar- 
senate possesses five features 
of superiority. 1. Even cover- 
age. 2. Uniform concentration. 
3. Full killing power. 4. Safe- 
ty to foliage. 5. Compatibility. 
Use as a spray or as a dust. 
4 lb. $1.50 100 lb. $25.00 
Niagara Pomo-Green with 
Nicotine. The tri-purpose 
dust or spray, especially rec- 
ommended for use on roses. 
Leaf green in color and con- 
veniently packed. 
1 lb. .60 5 Ib. $2.50 Kolo Fruit Dust or Spray 
This combination contains 
the sulphur, arsenate of lead 
and DDT necessary for suc- 
cessful dusting or spraying of 
fruit trees in general. Packed 
three pounds to the package. 
This can be dusted as is or 
may be put into a liquid so- 
lution at the rate of one 
package to 25 gallons of 
water. 

DX Pyretheum—A concen- 
trate pyretheum spray. 
1 qt. $4.75 1 gal. $12.75 
5 gal. $52.10 
DX Nicotine — A concen- 
trated plant spray. Controls 
aphis, leafhopper, etc. 
1% oz. .50 % pt. $1.75 
1 qt. $5.50 1 gal. $14.50 Sei AES 
5 gal. $57.00 
A Ree 

~ 
se AS J ANY aed 
NS 
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Niagara Kolofog is an 
ree ae~w—wewees €XClusive product for use 
DX Spray. General purpose | ¢e) Re) Tele as a spray. Kolofog is 
spray containing Rotenone, mau Ay OS eraaa sn 
phur into entonite. 
pm cumann ds LD portion of the Sulphur particles are very 
% pt. $1.75 1 qt. $5.25 minute, some in Colloidal Form. Kolofog is 
1 zal. $13.50 effective, safe, persistent, compatible, dispers- 
ible and convenient. It is an excellent carrier 
for arsenicals. 
4 lb. $1.00 48 lb. $6.50 


