01104naa a2200325 a 450000100080000000500110000800800410001910000260006024501730008626000090025952001720026865000120044065000140045265000090046665000100047565000100048565000130049565000120050865000140052065000090053465300130054365300270055665300100058365300240059370000220061770000220063970000220066170000190068377300760070210428632021-08-20       1996    bl uuuu     u00u1 u    #d1 aNOGUEIRA, A. R. de A.  aFlow infection system with multisite detection for spectrophotometric determination of calcium and magnesium in soil extracts and natural waters.h[electronic resource]  c1996  aA flow system with a relocatable detector for spectrophotometric determination of calcium (Ca) and magnesium (Mg) in KCL soil extracts and natural waters is presented.  acalcium  amagnesium  asoil  awater  aÁgua  aAnálise  aCálcio  aMagnésio  aSolo  aAnalysis  aFlow spectrophotometry  aFluxo  aMultisite detection1 aBRIENZA, S. M. B.1 aZAGATTO, E. A. G.1 aLIMA, J. L. F. C.1 aARAÚJO, A. N.  tJournal of Agricultural and Food Chemistrygv.44, n.1, p.165-169, 1996.