Answer Posted / ravi kiran

it will detect at dual wave length and easily available in
market not degrade

4. Describe the operation of the Craig apparatus. Chapter.3 Equilibrium Processes in Separations

2727

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In the isomers,enantiomers give the only physical properties present such that no chemical properties present.

2227

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effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?

935

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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

1607

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why we are using benzene, anyline in acetic anhdride assay titration method?

2122

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Principle of single pan analytical balance

5146

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how you start the solubility study?

835

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What is split ratio in Gc? Splitless? how requirr to select?

903

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

3871

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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?

8869

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how to develop the icp ms method? Application of icp ms?

815

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What are usp limits for theoritical plats,resoution,tailing factor,peak to valley ratio

1902

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for inorganic molecules require to do RS, Assay and disso?

739

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all types of questions asked at the cipla interview

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is it nessesary to do solution stability for 7 days?

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