I'd recommend Starsan. Is there a reason you can not shop on-line? There are plenty of options on line for getting the traditional sanitizers that everyone else uses. In your area Rebel Brewer, or Austin Homebrew Supply should be a quick ship for you. They both have good selection, prices, and customer service.
Primary: German Hef, Belgian IPA, Scottish 80, Belgian Dubbel
On Tap: Oatmeal Stout, Vanilla Oatmeal Stout, Belgian Dark Strong, Munich Dunkel, Dunkel Weizen, Oktoberfest, Bock, IPA, Black IPA, English IPA, Pale Ale
Using the mind to look for reality is delusion. Using your senses to look for reality is awareness.
"One time I was so desperate for a beer I snuck into the football stadium and ate the dirt under the bleachers." Homer Simpson
Life, Liberty, and the Pursuit of Hoppiness