what is lod and loq ?,why use k2cr2o7 , kcl h2so4 in uv calibration ?,why use benzophenone & caffene acetone in hplc calibration ?,what is leading peak in hplc ?why we do the calibration of limit of stry light in hplc & uv ?

3631

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How to do regeneration of Metacarb Pb plus column?

2541

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How do we quantify crystaline and amarpous forms by using (NMR, XRD)spectroscopic techniques? Which any others instruments are useful for this quantification? explain

2358

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EXPLAIN THE CALCULATION PART OF AN KF TITRATOR CALIBRATION WITH SUITABLE EXAMPLE

2597

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WHAT IS THE CRITERIA FOR SELECTION OF TIME OF DISSOLUTION AND THE MEDIUM OF DISSOLUTION?

2539

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2284

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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?

2147

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Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?

2149

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what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR

9209

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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 Specificity?

8836

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How much is the standard area for glc analysis

2240

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

2625

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How can the GC or HPLC method is selected to determine the impurity profile in drug product?

7540

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How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.

4202

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Why irmoisture balance is used for corrugated box moisture testing

2378

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