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Thread: doubts with hardness KH

  1. doubts with hardness KH

    Number mg / l sodium bicarbonate equals kh 1? Anyone know?

  2. Quote Originally Posted by osmar amaral View Post
    Number mg / l sodium bicarbonate equals kh 1? Anyone know?
    redoing the question

    Sodium bicarbonate and sodium carbonate, are the same thing?

    17.90 ppm is actually equal to 1kh?

  3. #3
    17.848 ppm is = 1 German degree of carbonate hardness.

    Bi Carbonate and carbonate are not the same.

    http://en.wikipedia.org/wiki/Carbonate_hardness

  4. #4
    17.848 ppm is = 1 German degree of carbonate hardness.

    Bi Carbonate and carbonate are not the same.

    http://en.wikipedia.org/wiki/Carbonate_hardness

  5. Quote Originally Posted by Tom Barr View Post
    17.848 ppm is = 1 German degree of carbonate hardness.

    Bi Carbonate and carbonate are not the same.

    http://en.wikipedia.org/wiki/Carbonate_hardness
    ok Tom, I think I did

    then 1KH = 29.96 ppm sodium bicarbonate

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