Sentence examples for internal standard for from inspiring English sources

Methyl heptadecanoate was used as internal standard for GC.

Rhodium was used as internal standard for ICP-MS measurements.

13C-PFOA was used as internal standard for PFOA and 13C-PFOS for PFOS.

Anisole was chosen as internal standard for the quantitative measurement of the individual analytes.

The residual methyl solvent signal was used as an internal standard for the 1H (1.94 ppm) and13C spectra (1.40 ppm).

Briefly, d-ribose (100 μg) was added to each powder as an internal standard for sugar analysis.

The internal standard for chemical shifts was 2,2-dimethyl-2-silapentane-5-sulfonate 2,2-dimethyl-2-silapentane-5-sulfonate 2,2-dimethyl-2-silapentane-5-sulfonate 2,2-dimethyl-2-silapentane-5-sulfonate 2,2-dimethyl-2-silapentane-5-sulfonate 2,2-dimethyl-2-silapentane-5-sulfonate

Heptadecanoic acid (C17: 0) was used as an internal standard for the determination of fatty acid concentrations.

In all analysis toluene is used as internal standard for determination of glycerol conversion in GC analysis.

Rather than being aghast at the thought of drugs, she implies she's created an internal standard for drug-related offenses.

P. vanderplanki EF1-alpha cDNA served as an internal standard for data normalization and quantification.