Water quality. Determination of dissolved Li$u+, Na$d4$u+, NH$d4$u+, K$u+, Mn$u2$u+, Ca$u2$u+, Mg$u2$u+, Sr$u2$u+ and Ba$u2$u+ using ion chromatography. Method for water and waste water— 28 стр.
Water quality - Determination of dissolved Li<(hoch)+>, Na<(hoch)+>, NH<(Index)4><(hoch)+>, K<(hoch)+>, Mn<(hoch)2+>, Ca<(hoch)2+>, Mg<(hoch)2+>, Sr<(hoch)2+> and Ba<(hoch)2+> using ion chromatography - Method for water and waste water— 24 стр.