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The samples that are not volatile and are soluble in the mobile phase.
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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 type of species can be separated by HPLC but not by gas liquid chromatography?
mixture of enantiomers can be separated by HPLC
What is the storage area for urine?
Bladder
Why did the scientists heat samples of soil from mars?
I don't know, but please answer this question. I need it for school!
Retention time in Hplc?
The Time-Taken the sample Or elute in the column is called the retention time in hplc.
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 do you know if pollution has affected a place?
you first have to define what type of pollution. Common ones are air, soil and water. GCMS can be used on air sample tubes or sample trains for flue gas. Soil samples are best analysed by ICP-MS for elemental quantitation. Water samples are often analysed by LC-MS, sometimes by GC-MS
What type of species can be separated by HPLC but not by gas liquid chromatography?
mixture of enantiomers can be separated by HPLC
Where the urine stored?
In the bladder. Or if that's the question: Urine samples should be stored in the fridge if they can't get analysed immediatly.
How Analysis of sodium nitrate in sodium nitrite by PDSA method?
Type your answer here.. you can analysed nitrite & nitrate on HPLC with C-18 column and methanol : Ammin buffer (30:70) at 210-215 nm. Naredra singh tomar Jiwaji Univ.Gwalior(MP)
What is an HPLC column?
HPLC Column is one type of tube containing a stationary phase react with mobile phase to detect peak
How would forensic scientist detect codeine?
HPLC (high pressure liquid chromatography), hair samples and bodily fluids can be tested this way.
What is the storage area for urine?
Bladder
How do you distinguised np-hplc and rp-hplc?
NP-HPLC is "Normal Phase" HPLC, wherein the solvents used are less polar than the substrate in the HPLC column (e.g. using hexane or dichloromethane with a silica HPLC column). RP-HPLC is "Reverse-Phase" HPLC, wherein the solvents used are more polar than the substrate in the HPLC column (e.g. using Water and Methanol with a octadecylsilane (ODS or C18) column).
What investigations are conducted in forensic labs?
Forensic labs have many purposes, the general use is to analyse gathered evidence and clarify facts. biological samples can be analysed to get a "DNA fingerprint". mobile phones and electrical equipment such as computers are also analysed. there are many more purposes these are just a few
Which one is advanced gc or hplc?
HPLC is advanced
What type of profession uses the HPLC instrumentation for printing?
Chemists are the primary users of the HPLC instruments. High-performance liquid chromatography has uses in a variety of fields including research, manufacturing, medical, and legal.
