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 |
Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?
Why acetonitrile and water are used as extraction solvent when analysis melamine? I thought they are miscible and won't be able to separate...
which are the diffrent batches in the pharmaceuticals?
Wath is the differenc between two column HPLC wich have the samme support , lenth , pore size, etc.. But different name .for exemple : Spherisorb / lichrosorb
difference between pH & pOH ?
for which product require to do content uniformity? what is limit of cu?
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?
why ph electrode is storing in KCL solution?Why the pH max is 14.0?
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
how you confirm the assay method?
What is a base line?