Posted 3/6/2026 13:38 (#11575411 - in reply to #11575347) Subject: RE: 24 inch soil samples
Hennepin, IL
Im confused about your "multiply ppm values by 4" statement. I get where the 4 is coming from. Also dont exactly understand where the 195 number is coming from. As Im typing I might have figured that out, but need to break out the calculator again.