What is the principle of HPLC, GC, LCMS, GCMS,LC QQQ, GC QQQ,
LC Q TOF and GC Q TOF. What are the applications and
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principle of AAS & its uses ?
The boiling point of 1,3 butadiene is -4.4 DC & the boiling point of Pentane is 36.1 DC. Then how come Pentane elute before 1,3 BD in GC analysis?
if v use HELIUM & ARGON instead of NITROGEN as a mobile phase what happen in GC SYSTEM ?
why we use 0.1% acetone in gradient calibration of HPLC?
Chromatographic Purity is a Qualitative analysis
At what distance the sample is collected in dissolution basket?
What is zero water in TOC Analysis?
Optical Rotation*0.9477*100*200] Assay Of dextrose= ________________________________ 99.8* 200 why Factor=0.9477
what is the results if we use ODScolumn instead of BDS column ,(ther parameter is same for column) in assay method ?
One pH means how much volts and milivolts?
Why using 0.5% acetone in methanol mobile phase for HPLC Gradient performance check.
how to develop the icp ms method? Application of icp ms?