Quote:
Originally Posted by cannonj22
nevermind I think I found it. 1 ppm = 1mg/L. I never took analytical chemistry, is it obvious? Thanks, anyway.
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Well, that doesn't yet give you moles/liter. You next divide by the formula/molecular/atomic weight (in grams/mole) to give millimoles per liter. Then divide by 1000 for moles/liter. A calculator would need to still know which chemical you are converting.
And in the case of nitrate/nitrite/ammonia you need to know if it is expressed as mg N per L or mg NO3/NO2/NH4 per L.
Kevin
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Kevin
72g bowfront planted, CO2, 2.3wpg (6x - T5), Eheim 2213 and 2013, red tiger lotus, vals, java fern and moss, bacopa, crypts, swords, mbuna tank: 4 yellow labs, 15 Ps. demasoni, 1 clown pleco, 3 SAE's.
10g setting up a mini-reef. 16lbs LR, green mushroom, star polyps, wagon wheel polyps, purple mushroom, candycane, CUC.
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