02-18-2006, 09:31 PM
Join Date: Mar 2004
Location: Dayton, Ohio
iTrader Positive Rating: 100%
I'd say the results for the Ca are a typo. I believe it is impossible to have a TDS of 38.3 with 5200 ppm of Ca in the water
I would guess someone left a decimal point out and 5 ppm is correct as you suggested.