Abstract:Recebido em 26/8/09; aceito em 29/3/10; publicado na web em 29/6/10
INTERLABORATORIAL COMPARISON FOR ANALYSIS OF TOTAL HARDNESS AND CHLORIDE IN WATER.Interlaboratorial comparison of the determination of hardness and chloride in water had been performed by 38 and 37 laboratories, respectively. In all cases the participating laboratories used its routine methods. Homogeneity and stability testing were performed on the samples sent to the laboratories. The codified results are graphically reported and compared to… Show more
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