internal standard

superego anxiety: guilt feeling or pangs of conscience about not leaving up to an internal standard of moral behavior.

The internal standard and calibration curve method were used for the quantitative analysis.

The invention relates to a substrate and an internal standard used in mass spectrography detection.

The stability of stock solutions of drug and the internal standard should be evaluated at room temperature for at least 6 hours.

METHODS HPLC method with xenol as the internal standard was established to determine the content of KTP in receiver diffusion cell.

Die internal standard can be used for all of thermoplastic materials and rubber, using the existing templates and processing mode.

For standard curves of internal standard, double internal standards were applied to obtain better quantitative results.

It was chosen as the internal standard template peptide between peptides and proteins there is a certain quantitative relationship.

Recovery, linearity and calibration curve should be checked by spiked samples (with target component or internal standard).

The EG content in PET process column esterification waste water was determined with chromatography (internal standard method).

Paracetanol was used as the internal standard. The analyte and internal standard were extracted from plasma using liquid-liquid extraction.

Conclusion: The internal standard method is accurate and reproducible, and suitable for quality control of radix astragali.

Internal standard method is simple and effective, its precision and recoveries are satisfactory.

The reaction course was monitored by GC, and the products were quantitatively analyzed using internal standard method.

Then-hexane internal standard method or the standard gas external standard method is used for detection.

Convert customer BOM into internal standard format, then apply for internal Material Part No. in system.

The quantitative analysis procedure was established by using hyminal as internal standard.

Be responsible for OQC quality control. Ensure outgoing quality can meet the customer specification and internal standard.

The addition quantitative method is derived from internal standard method.

Therefore, it is significant to research the internal standard for the concrete.

Studies of post-treatment in the synthesis of clindamycin phosphate by HPLC coupling with internal standard are carried out.

The main difference of Different HPLC lies in the selection of mobile phase, internal standard , precipitation agent and so on.

This method was easier and faster than the internal standard method.

Weakness of trace impouring imprecisely was avoided by mixing UDMH and internal standard solution.

DB-5 wide bore capillary column was used with 1-propanol as internal standard.

In this method FID and GDX-103 (60~80 mesh)column is used and isopropanol as internal standard meterial.

But if this would give rise to a threat of food shortage, the internal standard could be raised up to the

The Internal Standard gas contains the chemicals that provide these masses used for tuning

Preparation for the competitive template in genetically modified tobacco detection by quantitative internal standard

A relatively simple method of quantitative PCR using competitive internal standard and its measurement accuracy

High Content Copper Quick Determination by Close Internal Standard Method in Atomic Absorption Spectrophotometric

purity; capillary gas chromatography; internal standard method;

Determination of Blood Alcohol Concentration with Internal Standard Working Curve Method

Internal Standard Compensation for Interference of Sodium Matrix in Inductively Coupled Plasma Atomic Emission Spectrometry

Determination of Benzoyl Peroxide in wheat flour by internal standard method of capillary gas chromatography

EPA Determination of DHA and EPA in milk powder and milky products by internal standard method and gas chromatography

Oil Fingerprint Analysis of Saturated Hydrocarbon by Internal Standard Method

Determination of dimer and styrene in butadiene by internal standard gas chromatography

Simultaneous Determination of 8 Preservatives in Food by Capillary Gas Chromatography Internal Standard Method

Determination of Trace Multi-element in Metal Erbium Using Multiple Internal Standard Method by ICP-MS

Direct Determination of Ethanol by Laser Raman Spectra with Internal Standard Method

Determination of benzene concentretiom in water by gas chromatography using an internal standard method

A new internal standard method for the determination of cantharidin

Determination of laevulinic acid in soy sauce by capillary gas chromatography internal standard method

The determination of Pb in raw water by Cd internal standard stripping voltammetry

Determination of Puerarin Based on the Method of New Version Thin Layer Chromatographic Internal Standard

The determination of Pb in tapwater by Cd internal standard polarograph

Study on the Measuring Error of Internal Standard Methodof Atomic Emission Spectrometry

Determination of m-difluorobenzene in Edaravone by GC Using an Internal Standard Analysis Method

Application of software for internal standard polatngram on analysis of metal content in Baijiu

Study on Qualitative Analysis of Silicon Oil by DOP Internal Standard

HPLC Determination of Amino Acids of Beer with Internal Standard

The determination of Pb in wine by Cd internal standard polarograph

Development and Applications of Internal Standard A in NOV A 16 Analyzer Reagent Pack

Determination of the content of zopidem tartrate and it's tablets by internal standard HPLC