3 ms·
1400 ppm is one part in 700, so you'd get your dose from one cup (250 ml) of that brine. I agree it's not likely you'd get a measurable effect from the local g
by dmurray 2y ago
1400 ppm is one part in 700, so you'd get your dose from one cup (250 ml) of that brine.
I agree it's not likely you'd get a measurable effect from the local groundwater.
- deleted 2y ago[deleted]