Sentence examples for concentrations beforehand from inspiring English sources

ConocoPhillips, the sole company to carry out horizontal fracturing in the NWT to date, made good on its word while drilling two exploratory wells near Norman Wells last year, providing a list of all possible chemicals to be used in their fracture program and their concentrations beforehand, as well as a list of those actually used following each frac.

The total concentration was then calculated using the calibration data obtained from the defined calibration samples of known concentration measured beforehand.

Raman tag (MGITC) at an optimal concentration (determined beforehand via titration and generally in the range of 0.1 to 1 μM) was incubated with the plasmonic base particle for 15 min at ambient temperature.

A PCR product of the synthetic rhlAB-lov operon was used as standard with its concentration photometrically determined beforehand.

Here, known measure of adsorbent was completely mixed with 50 mL of individual Pb2+ solutions, whose concentrations and pHs were beforehand known.

Besides visualizing cells, we were able to quantify beforehand known cell concentrations implanted in cartilage defects in a clinically relevant cell-concentration range.

The concentration of drug was optimized beforehand, by ELISA in 0, 10 and 20 nM 5-aza-CR and refined using LINE1 assay in a range of 0 to 10 µM.

Briefly, use of wireless telephones was self-reported and not validated by operator records; exposure misclassification would thus be expected to some extent, although this error is unlikely to have been different with respect to serum TTR concentration since exposure was assessed beforehand.

The standard curve was drawn beforehand for determining the concentration of HCPT.

This is true if LIF-spectra of the individual species for specified concentrations in the PAH mixture are known beforehand.

The standard curve was drawn beforehand for determining the FA concentration.