I just bought a couple of cases of bleach at a store called Big Lots 6 to a case. $1:30 for a gallon. The bleach I was using said it was 6%. This bottle does not tell me what % it is. It only says active ingredient sodium hypochlorite ( cas 7681-52-9) when I googled the cas # itcame up as sodium hypo 5.79%. The brand name is Sno-ee bleach. Should I assume that even the other stuff Im using is actually 5.79% also. Also only on the box it came in, not on the bottle it said it also contained sodium hydroxide .Is this ok or am I making too much of this. I just wanted to put the right figure in the bleach calc.