Where can i buy 30% hydrogen peroxide & 70% sulphuric acid in Bangalore?
You can buy H2O2 at a “beauty parlor” supply store. Get the highest V number you can. V40 is 12 percent. V50 is 15 percent and V60 (if you can find it) is 18 percent. The concentration goes up by 3 percent for each 10 on the “V-scale”. You can also look for “food grade” H2O2 which is 35 percent. The best source is a pool supply store. Sulfuric acid is car-battery acid and can purchased at an automotive supply store.