Hi, all. I have tried to help as many as possible on here with equipment questions. Now it's my turn for a little assistance. I have begun selling Oxalic Acid and am packaging it in 5 lb. tubs. I'm trying to create a label for the product. I need useage instructions. How much powder per gallon? Dwell time? Precautions? I have the hazards from the MSDS, but I need practical, in the field experiences to make sure it's used properly. Any help would be greatly appreciated. I will also be selling 55 lb bags, which, when I'm up to speed on this, I will post in the correct forum. Thanks.