Randy Holmes-Farley
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My Tank Thread
Hi Randy,
heres the original german text:
"1ml erhöht die Nickel-Konzentration von 100ml Meerwasser um +2μg/l"
"1ml raises the nickel-concentration of 100Liter (ml is a typo I guess) seawater by 2yg/Liter"
The "ml" - thing should be a typo on eBay.de. The bottles say liter.
Yes, so it is 2 ug/L.
So the bought solution concentration is 200 ug/ml = 200,000 ng/ml.
if you want to dilute that 200,000 ng/ml to 25 ng/ml, you dilute that 1 mL into 200,000/25 = 8000 mL or 8 L.