Replies

To: neverdem

10μg/l

Is that 10^-9? Or 10^-12?

/johnny

2 posted on 04/08/2013 10:25:15 PM PDT by JRandomFreeper (Gone Galt)

To: JRandomFreeper

Sorry. It's 10^-6/l

5 posted on 04/08/2013 10:57:50 PM PDT by Myrddin

To: JRandomFreeper

10^-8

10ug is 1/100,000th of a gram

1000 grams in a liter of water-based fluid, so 1 part in 100 million of the liquid, or 10 ppB!

That seems like an absurdly low limit. Arsenic can't possibly be that toxic, can it? Or is it cumulative and piles up in your body or something?

6 posted on 04/08/2013 10:58:00 PM PDT by Still Thinking (Freedom is NOT a loophole!)

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