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Re: PPM
On 30 Jun 2002, at 14:36, George & Melanie Caruso wrote:
> Does anyone out there have a simple formula for determining Parts per
> million when making up various solutions? I seem to be struggling with
> this and getting nowhere. Thanks, George
ppm = mg/l (0.001g/1000ml = 1g/1'000'000ml)
hope that helps.
Tyrone Genade
tgenade at sun_ac.za
http://www.tyronegenade.0catch.com
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