what is the effect of injection volume calculate flow rate in perkin elmer headspace? (ccm parameter in HS)

Answer Posted / samba siva reddy.p

v1-v2/no of inj *100.
v1=filled soln vial weight
v2-after inctons vial weight

Is This Answer Correct ?    1 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

CAN WE DETERMINE THE PEAK PURITY IN GAS CHROMATOGRAPHY ANALYSIS?

711


from where i get mortar pastle for glass bottle crush? it's required for testing of it?

1740


What are the primary considerations in extractables and Leachables ?

1788


What is diffrence between extractable volume and deliverable volume? Answer pls

3935


function of detecter in hplc ,gc and spectroscopy? function of carrier gas in gc?

2073






My question about gas chromatography sulfur chemiluminsecence detector. I test unknown sample gas by GC-SCD (calibrated ) and the result of *H2S is 279 PPM , *but when I test the same sample with the GC-TCD (calibrated ) the value of *H2S is 2500 PPM . I'd like to inform you that both GCs are calibrated and have very good operation conditions with stable parameters . the question is if the sample gas with higher H2S over detection limits of SCD detector (1000 ppm). why the result it 279 ppm Best regards

1118


what is procedure of actual procedure for registration of drug?

1461


How we choose the mobile phase for method development.?

662


Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?

308


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

1764


how require to set assay concentration for standard and sample?

374


why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space

1784


Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?

2478


Qc interview questions

1253


what is %labelled amount in content uniformity of dosage unit and its calculation?

4632