Looking at Cutler Supply, I only saw gal and aerosol cans. Smith Poultry Supply 14000 W. 215th St., Bucyrus, KS 66013-9519 has qts. See description below.
Ph. 913-879-2587 - 7:30 A. M. - 3 P. M CST Monday-Friday
24-hour Fax. 913-533-2497
Minimum order $10.00
Tek-Trol Concentrate - Mix 1/2 oz. with 1 gal. of water to sanitize eggs, equipment, brooders, etc. Federally accepted toxicity testing indicates that Tek-Trol, when used at the recommended dilutions, is no threat to the health of people or birds. Gas chromatography studies and dye penetration testing indicated that it does not penetrate the shell membrane.
1 qt./$18.00