Sentence examples for ppm on day from inspiring English sources

The second 3.4-kg ai/ha treatment grass residues ranged from 361±167 ppm on day 0 to 38±24 ppm on day 14 after treatment.

Grass residues from the 6.7-kg treatment pens ranged from 903±310 ppm on day 0 to 9±8 ppm on day 30 after treatment.

Mean residue in the grass samples from the first 3.4-kg treatment pens ranged from 306±95 ppm on day 0 to 18±8 ppm on day 14 after treatment.

Moreover, after having spiked around day 85, the H2S-levels in the fermenter biogas dropped below 100 ppm on day 88 only to start increasing steadily again from day 95 onwards, reaching ca. 300 ppm at the end of the observation period.

Highly elevated particulate and ozone levels were rare; compared with national standards, mean daily PM10 levels exceeded 50 μg/m on 13 days, and maximum hourly ozone levels, according to the U.S. EPA database (U.S. EPA 2003), exceeded 0.12 ppm on 1 day.

injections with the following doses 2.5 ppm (three injections on day 1, 4, and 6), 4 ppm (two injections on day 8 and 11), and 5 ppm (three injections on day 13, 15, and 19).

From Figure 9a, the release of Al ions of each sample starts on the 4th day and the concentrations in the water are about 0.2 ppm on the 10th day, which denotes that chemical durability of Ag ions in each sample accords with the demands in practice.

To determine prenatal periods sensitive to halothane, rats were exposed to 12,500 ppm of halothane (with 35% oxygen) on day 3, 10, or 17 of gestation.

17 We observed a biphasic response at a 5 ppm dose with cell viability peaking on Day 8 in both chronic cells and acutely exposed cells.

Using both statistical and visual analytics approaches for data analysis, we have observed a biphasic response at a 5 ppm dose with cell viability peaking on Day 8 in both chronic and acute exposures.

We observed very weak signals related to aromatic compounds in the control exudate spectrum on day 14, with just one visible signal at 5.70 ppm.