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Why volatile compounds are analysed in gc but not in hplc?
GC can give very resolved sharp peaks with short run time compared to hplc. additionally, there is less compatibility issue in setting an MS up to a GC than HPLC
What analytic method is more preferrable betwee GC and HPLC?
Whether GC or HPLC is a more preferable analytical method depends on the material being analyzed for, the likely concentration in which it is found, and what medium it may be in/on (water, oil, different kinds of filters, etc.) There is no single, universally applicable answer.
Can GC and HPLC instruments be used in same room?
Yes, GC (Gas Chromatography) and HPLC (High Performance Liquid Chromatography) instruments can be used in the same room, as long as certain precautions are taken to prevent interference between the two instruments. This includes proper ventilation to avoid cross-contamination, proper spacing between the instruments to prevent vibrations or electromagnetic interference, and ensuring that the room meets the specific requirements for each instrument.
Why peak purity is not determined in GC analysis?
Peak purity is not typically determined in gas chromatography (GC) analysis because the technique primarily measures the presence of volatile compounds based on their retention times and peak areas rather than their spectral characteristics. GC does not provide detailed structural information about the compounds, as it lacks the inherent capability of techniques like HPLC with diode-array detection or mass spectrometry. Therefore, while GC can confirm the separation of components, it does not assess the purity of a peak based on spectral data.
Retention time in Hplc?
Retention time in High Performance Liquid Chromatography (HPLC) refers to the time it takes for a compound to travel through the chromatography column and elute from the detector. It is a key parameter for identifying and characterizing compounds in a sample. Retention time is influenced by factors such as the column type, mobile phase composition, and compound properties.
Why volatile compounds are analysed in gc but not in hplc?
GC can give very resolved sharp peaks with short run time compared to hplc. additionally, there is less compatibility issue in setting an MS up to a GC than HPLC
How does HPLC complement GC in the analysis environmental products?
i have no answer for it...think yurself...
Which one is advanced gc or hplc?
HPLC (High-performance liquid chromatography) is generally considered more advanced than GC (Gas chromatography) due to its broader application range, higher sensitivity, and ability to separate a wider range of compounds. HPLC is often preferred for analyzing complex mixtures and compounds that are not volatile.
What analytic method is more preferrable betwee GC and HPLC?
Whether GC or HPLC is a more preferable analytical method depends on the material being analyzed for, the likely concentration in which it is found, and what medium it may be in/on (water, oil, different kinds of filters, etc.) There is no single, universally applicable answer.
Retention time calculation for hplc?
why RT was shifting & how to RT calculation in HPLC
What is the deference between GC and GCHS?
GC typically stands for "Guidance Counselor," referring to a professional who provides students with academic, career, and personal support. GCHS typically stands for "Guidance Counselor in a High School," specifying that the counselor works within a high school setting.
What is RRT and RRF in hplc?
In HPLC RRT means Relative Retention Time and RRF is Relative Response Factor
Can GC and HPLC instruments be used in same room?
Yes, GC (Gas Chromatography) and HPLC (High Performance Liquid Chromatography) instruments can be used in the same room, as long as certain precautions are taken to prevent interference between the two instruments. This includes proper ventilation to avoid cross-contamination, proper spacing between the instruments to prevent vibrations or electromagnetic interference, and ensuring that the room meets the specific requirements for each instrument.
What does medical code 82542 stand for?
CPT Code 82542- Column chromatography/mass spectrometry (eg, GC/MS, or HPLC/MS), analyte not elsewhere specified; quantitative, single stationary and mobile phase.
Why peak purity is not determined in GC analysis?
Peak purity is not typically determined in gas chromatography (GC) analysis because the technique primarily measures the presence of volatile compounds based on their retention times and peak areas rather than their spectral characteristics. GC does not provide detailed structural information about the compounds, as it lacks the inherent capability of techniques like HPLC with diode-array detection or mass spectrometry. Therefore, while GC can confirm the separation of components, it does not assess the purity of a peak based on spectral data.
What is the retention time of benzene while running through HPLC?
.73
Retention time in Hplc?
Retention time in High Performance Liquid Chromatography (HPLC) refers to the time it takes for a compound to travel through the chromatography column and elute from the detector. It is a key parameter for identifying and characterizing compounds in a sample. Retention time is influenced by factors such as the column type, mobile phase composition, and compound properties.
