The Zero-Tol RTS is a hose end sprayer that dilutes the contents at 0.85 ounces per gallon. I have used that in my greenhouse about every 6 weeks for about two years.
The RTU (Ready To Use) version - a hand-held pump sprayer - is sold under the name Oxidate (I carry both).
It is much more dilute than OTC H2O2, but because it is stabilized with peroxyacetic acid, it stays active until it dries. Drugstore peroxide will decompose almost instantly.