Hydrogen Peroxide as snail egg killer?

Hey all,

I'm thinking of transporting several of my plants into my new tank but don't want to take along the evil ramshorn snails that are chowing down on several of my plants. I'm thinking of doing a hydrogen peroxide dip before putting them in the new tank - i've read this kills snails and algae and may do the trick.

Does anyone have any experience with this technique? Any ideas how long I'd have to soak the plants before transplanting them?

Thanks all!