cHicaco Ayycrican Horist Supply Co. NEW YORK 
PLASTIC STERILIZING COVERS 
Heavy Plastic Cover. 
A. F. S. SPECIAL HEAVY PLASTIC 
STERILIZING CLOTH 
After years of experimenting we have found a heavy plastic material that makes 
the best sterilizing blanket so far. Strong (heavy 12 gauge), yet flexible. 
Accidental tears or punctures can be easily repaired by placing a piece cut off 
the end over the hole with a piece of cloth over and under the patch, and then 
applying a hot iron for 5 seconds. 
Makes a tight joint at bench edges. Light (11 ozs. a sq. yd.) and easy to handle. 
Transparent. 
Available in any length or width, but. pieces 6 ft. or 8 ft. wide are the most 
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Send for free sample. 
JEDNAK STERICOVER 
Lightweight but durable plastic cover. It clings to the side of concrete benches 
after steaming is begun, thereby giving the grower complete sealing in of the steam. 
Seamless, mildew proof, easily repaired. 
Available in 6-ft. widths only and will be cut to any length. It is suggested that 
8% additional length be ordered to cover possible shrinkage. Weighs about 7-1/3 
ozs. per sq. yd. 
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FUMI-COVERS 
Made of Firestone Velon, a_light- 
weight pure vinyl plastic film of 3 
gauge. Used as a gas-tight cover with 
chemical soil fumigants or steam. Wt. 
VISQUEEN FILM COVERS 
Lightweight covers made of polyethy- 
lene clear plastic of 4 gauge. Widely 
used with soil fumigants such as Dow- 
A typical bench being sterilized with an A. F. S. Special 
3-1/3 ozs. per sq. yd. Available in fume MC-2 and as a cover for plant 
Clear or Black Plastic. Black Fumi- 
protection from cold. 
cover can also be used in shading 
ieee LOI x 100 i noe eee $26.25 
6 ft. x 150 ft....Wt. 21 lbs... ..$31.20 VAS Fi gate LOO tele cle sate scree 35.00 
TON 100 foe Wk. 22elbs..2. 0:32.00 UG Waa fnocs LOO uaa Mee ae 41.25 
10 ft. x 150 ft.....Wt. 32 lbs..... 48.00 Od Mecha ey te ee 50.00 
13 ft. x 100 ft.....Wt. 25 lbs..... 41.60 
13 ft. x 150 ft.....Wt. 38 Ibs..... 62.40 Quantity Discounts: 10 rolls, 10%; 15 
Specicllisizes: hen Sey tien ere ae 04 rolls, 15%; 20 rolls, 20%. 
PLASTIC REPAIR TAPE 
Patch tears in your plastic covers with this 
strong plastic adhesive tape made by the 
manufacturers of Scotch ape. Roll is 2 inches 
wide by 72 yards long. 
Pera roll laser tenis ce cee rae $8.80 
CANVAS STERILIZING HOSE 
The perfect steam conductor when used with a 
plastic cover. Lightweight, durable, easily | 
handled. Use one hose on a 4-ft. bench and 
two hoses on wider benches. 
Tie one end of the hose shut with a rope or 
wire. Fasten a piece of pipe or downspouting 
stuffed with chicken wire to other end to allow 
the steam to enter in a gentle flow. Use 5 to 7 
lbs. of steam pressure to fill hose with steam 
which escapes uniformly through the porous 
hose. After about 15 minutes the plastic cover 
will billow up, at which time the steam pres- 
sure may be reduced to almost nothing and 
still give an excellent sterilizing job at a 
minimum of cost. 
Diameter 4 inches, cut to any length. 
Per foot, F.O.B. Richmond, Ind........... 17c 
ULTRON VINYL PLASTIC 
Guaranteed by manufacturer not to harden or crack or to pull out at seams. For steam sterilizing 
clear or olive drab is suggested. For gas fumigating use any color. For shading use black 
4 mil 8 mil 
PRICES PER SQ. FOOT Clear Olive 8 mil 
or Black Drab Clear 
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DURATEX 
FLORIST GREEN 
VINYL COVERS 
Manufactured out of extra heavy duty .008 
mil vinyl plastic with special florist green 
pigmentation specially formulated for use 
with all types of fumigants. This pigmenta- 
tion gives the florist green material greater 
resistance against sunrays and deteriora- 
tion from light making them the highest 
quality covers on the market for use in 
chemical fumigation of soil. 
NOTE: Allow about 10% additional length for shrinkage. 
SIZES AND PRICES OF BOTH TYPES OF DURATEX COVERS 
6 ft. width. SEAMLESS, any length. Per sq. yd 
Widths: 6184, 8:4 94) 10. 2 eA She LOyelie Amy lencgihe Penisceny.c 
Plus Setup Charge of $5.00 for each order regardless of size. Wt. per sq. yd. about 7% oz. 
DURATEX 
STEAM STERILIZATION 
TAN COVERS 
Manufactured of .008 mil extra heavy vinyl 
plastic pigmented with a special formula 
for use in steam sterilization of soil. 
This pigmentation formula will withstand 
steaming deterioration much longer. This 
Duratex Tan Steam Sterilization Cover will 
prove more economical than all other types 
of covers used for steam sterilization. 
PRICES SUBJECT TO CHANGE WITHOUT NOTICE 
50 
