Jeff,(posted 8452 days ago)so you're saying that the concentrate is only "a" and "b" with no water added?--and then its 9 parts water with 1 part of the concentrate to get the working solution? hmmm- I think I may have diluted the concentrate way too much---I have been working with hc- 110 too long I think! Let me know if this is what you are saying.
thanks,
Mark