Greetings,
Sodium Carbonate Peroxide is sold in the UK (and most likely in other
teritories too) as "Vanish" laundry detergent. It can also be had at low cost
from chemical suppliers.
Apparently it is about 27-30% H2O2. Does anyone know the alchemy required to
extract the H2O2? I have read various conflicting accounts of how to do it.
Carl. (British Reaction Research).