Answer / swamy

We can use any solvent mixture for calibration of FID.
Ex:1-octane in n-Hexane also can be used,

In GC Why does retention time decrease when temperature increases? Also how does a change in temperature effect selectivity?

1 Answers   Gland Pharma,

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What is GF254 means in TLC plate?

1 Answers   Abbott,

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What is impurities in pharma analysis?

1 Answers  

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1)why use benzophenon,uracil in hplc calibration. 2)why use sucrose in polarimeter calibration. 3)what is S/N ratio, noise and drift in hplc 4)how we can find lod and loq in method validation

1 Answers  

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why hexane is used for FID calibration in GC

1 Answers   Glochem,

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what is the most common FT-IR source used for the MID&Near IR regions?

1 Answers   Dr Reddys, Piramal Enterprises,

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what is the identification test of volatile substance? what is volatile compound?

1 Answers  

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give me method of calculating co relation of coefficient for HPLC,SOR & ANY OTHER

1 Answers  

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why linerity not use in GC but use in HPLC ?

6 Answers  

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what is the cleaning validation?

1 Answers   BioPlus,

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Explain the relations between number of carbon atoms in alkanes and retention time ?

0 Answers   College School Exams Tests,

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What is the major difference b/w Drift and Noise

4 Answers   Aurobindo, Dr Reddys, Reddy Labs,

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