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



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

Answer / b.gangatharan,chennai

For the mid-IR region the most common source is silicon carbide element heated to about 1200k which is also called glowbar.For the near-IR require a high temperature source like Tungsten halogen lamp.

regards,
B.Gangatharan,
chennai.

Is This Answer Correct ?    12 Yes 1 No

Post New Answer

More Analytical Chemistry Interview Questions

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

0 Answers  


Why acetonitrile and water are used as extraction solvent when analysis melamine? I thought they are miscible and won't be able to separate...

0 Answers  


which are the diffrent batches in the pharmaceuticals?

0 Answers  


Wath is the differenc between two column HPLC wich have the samme support , lenth , pore size, etc.. But different name .for exemple : Spherisorb / lichrosorb

2 Answers   NDA,


difference between pH & pOH ?

4 Answers  






for which product require to do content uniformity? what is limit of cu?

0 Answers  


Please do not join if u got offer in oncotherapies ltd (STRIDESARCOLAB)especially Mr.Mahesh Bhatt team because job is not secure his team and doesn't have confidence on him becareful this offer?

1 Answers   Strides Arcolab,


why ph electrode is storing in KCL solution?Why the pH max is 14.0?

5 Answers   Cadila, Vimta Labs,


who is the father modern liqiud chromatogrphy?

3 Answers   Amneal Pharmaceuticals, Car Chem, Cipla,


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  


how you confirm the assay method?

0 Answers  


What is a base line?

2 Answers  


Categories
  • Organic Chemistry Interview Questions Organic Chemistry (342)
  • Inorganic Chemistry Interview Questions Inorganic Chemistry (123)
  • Analytical Chemistry Interview Questions Analytical Chemistry (1387)
  • Physical Chemistry Interview Questions Physical Chemistry (62)
  • General Chemistry Interview Questions General Chemistry (478)
  • Chemistry AllOther Interview Questions Chemistry AllOther (190)