We have been buying our HCL at $115 shipped per 5 gallon container. I have now found 10 gallon of 25% muratic acid shipped for $70, it states it is 90% less fumes. I was wanting to use this in my attempts at refining for everything except my final washings which I will continue to use the 32% grade. Is there any known problems with this Muratic sold by Home Depot?