Sentence examples for mean perchlorate level from inspiring English sources

The mean perchlorate level of all produce was 80.8 ppb.

Among those persons who provided produce (n = 24), the mean perchlorate level in their produce was 266 ppb per person.

Mean perchlorate levels were not statistically different across sessions (p = 0.49).

The average urinary thiocyanate level in these infants was almost 50 times higher than the average perchlorate level, and thiocyanate is more strongly related to TSH than perchlorate.

A recent study of 184 pregnant Chilean women, with mean urinary perchlorate levels near the 99th percentile for women in NHANES 2001 2002, found no perchlorate relationship with thyroid function (Tellez et al. 2005).

That is, the mean T4 level in women smokers with iodine < 100 μg/L (regardless of urinary perchlorate level) was 8.58 μg/dL [95% confidence interval (CI), 8.11 to 9.05, n = 66] whereas the mean T4 in nonsmokers with iodine ≥ 100 μg/L (regardless of urinary perchlorate level) was 8.39 μg/dL (n = 406, 95% CI, 8.06 to 8.72; p = 0.63).

In the EPA method, the MCT experiments were conducted on a 25 µg/L perchlorate level corresponding to perchlorate RLs of 3 5 µg/L [3].

The geometric mean perchlorate dose was 70% higher than for the NHANES reference population.

In 2005, the US Food and Drug Administration USFDAA) launched a study to determine perchlorate levels in total diet study (TDS) samples, and a mean of 5.8 μg l−1 of perchlorate was reported in 125 dairy milk samples (Murray et al. 2008).

The drinking water for two subjects came from a reverse osmosis treated source; perchlorate levels in milk samples from these subjects were higher than the mean, with samples from one of the two volunteers (E) having the highest perchlorate content of all samples submitted (mean 21.4 μg/L, n = 10).

Thus, a dedicated study was designed to assess the presence of bacteria that can reasonably reduce perchlorate levels.