Recent content by Natsu1993

  1. Natsu1993

    How to prepare 50mM Na2HPO4/H3PO4 buffer, pH 4.5

    So, I have to prepare H3PO4 and then add NaOH? H3PO4 + 2NaOH ---> Na2HPO4 + 2H2O Am I correct?
  2. Natsu1993

    How to prepare 50mM Na2HPO4/H3PO4 buffer, pH 4.5

    The have to prepare the buffer but I really don't know how. Is the any formula for the buffer preparation? Ps. Sorry but one more thing, what does the "/" between Na2HPO4 and H3PO4 mean?