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. Author manuscript; available in PMC: 2010 May 27.
Published in final edited form as: Environ Sci Technol. 2007 Jun 15;41(12):4354–4360. doi: 10.1021/es062602+

FIGURE 4.

FIGURE 4

Predicting GC/MS-TEQ from CALUX-TEQ for SW846 samples. TEQ was predicted from CALUX-TEQ determinations using eq 1. Solid line is the data trend line; for comparison, the dashed line represents y = x(slope = 1 and intercept = 0). Sample matrix was ash (■) or soil (△). The regression line equation for ash is y = 6.49x0.82 and for soil is y = 5.86x0.97.