What Im saying is out of one pint or 473 ml of normal off the shelf peroxide, you can obtain 14 .19 ml of 100% peroxide by placing it in the freezer and locking up the water.Then remove the pure h202 and dilute it to whichevr strenth you choose.Its a very basic concept I think its just over looked.

H2O2 =

97% water

3 % H202

Yield of 100% h202 = 14.19 ml

If you wanted 50% strenth just add 14.19 ml of water to yield 28.38 ml of 50% h2o2

@ a cost of about .99 cents