Not exactly what I got. I'll come back to this later. I did manage to dissolve 1 lb of copper sulfate into 1 qt of water and suspend 1 lb of lime into 1 qt of water. But, I now have 1 lb in a 1/2 gallon of water for both. It's in a 1.5 gal HDPE (Nalgene) carboy each. We do agree on the ratios, so ratios available are; 1/16, 1/21, 1/24, 1/33, 1/43 and 1/64 and 7 more to 1/1280 on the sprayer.
My solutions are 2x more concentrated right now, but remember they don't include 3 gallons (2+0.5+0.5) of water which would give the the same original mix if sprayed in a tank sprayer.
So, if I mix 1:1 what then should be the closest new rate? I'll try to go over my math again.
tcmtech: I found a place to get the chemicals in 500 gr quantities so I removed 45 g or so. My digital scale goes to 200 g.
They are basically lime and tree root killer which you can get at Home Depot, but I got them as reagents. The lime was messier than the copper sulfate. I did wear an N95 respirator and a trash bag suit.