I bought 500ml of 30% H2O2 online not long ago with no problems. 30% is pretty damn strong. You would never want to be handling anything over 40-50% in a home environment. We have 98% at work and the...
Type: Posts; User: SixtyTen
I bought 500ml of 30% H2O2 online not long ago with no problems. 30% is pretty damn strong. You would never want to be handling anything over 40-50% in a home environment. We have 98% at work and the...