You should use the highest percentage you can get[ I use 98%] Lower percentages have water which is not good.
I use KOH so that I can use my glycerol for fertilizer, and mix it with my cattle feed.
__________________ FABMANDELUX. Don.
To join the Oregon Chapter, click HERE
'Auto racing aside, we need look no further than the Wright brothers for an historical precedent that shows the maner in which the self-taught can tread the path to sucess" Philip H Smith.
i have read about KOH and i think NOH. one is good for environment, the other is not. what makes up each? how do you make the KOH and not the NOH. do you use lye?
