What is Spliit and Splitless in Gas Chromatography nad How
does it work?

Answer Posted / srikanth

Split injection: In this mode only a portion of the inject
sample (1/50 part)reaches the column and rest is vented to
waste. it is used for concentrated samples (> 0.1 mg/mL).

Splitless injection: In this mode all the sample injected
passes through the column. it is used for trace samples (<
0.1 mg/mL)

Is This Answer Correct ?    2 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?

1807


How doing qbd practically?

434


why we are using hexane in calibration of number of drop per mL

1172


Why perchloric acid used for potentiometric titration

2170


Why irmoisture balance is used for corrugated box moisture testing

1938






In IR spectra, generally a molecule vibrates without apply emr or ir light?

1441


Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?

2329


can we use the same detector in HPLC as well GC and what could be the differences we can find in the final chromato graph in any aspects?

1713


What should be the level/ Percentage of Arsenic in Arsenic free zinc.

1766


Related substance method equivalency on control sample or spiked sample?

308


what is the purge flow & how to calculate

1987


how to decide for one product require water content or LOD?

331


how require to interprit the method precision data of hptlc?

301


what are the guidelines for analytical method validations?

599


How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?

3397