Answer / jagadeeshchandra

In IR spectometer no lamp will be used.
IR radiation is produced by electrically heating an inert
solid material in the temperature range of 1500-2000k.The
heated material then emits IR radiation.

Ex: 1. Nernest glower - A cylinder of rare earth oxides
2200 k temperature

2. Glober - Silicon carbide rod 1500 k temp

3. Incandescent wire

4. Nichrome

5. Light emitting diodes

Other natural sources are sun,fire. IR is one of the light
emitting from these

Answer / mayank patel (alembic)

Nunst Blower

Answer / raja

For IR instruments no specific lamp was not required. IR Range radiation purpose heating the ceramic coil or any other heating capacity lamp or other..

Answer / jayshree

tungsten halogen lamp

Answer / ganesh d

Nernst glower or Nichrome wire

Answer / chhatrapal singh in dhanuka ph

Nernest Glower lamp is used in IR

What is the difference between drug product and drug substance?

1 Answers   Apotex,

What is intact assay method development.....?

0 Answers   Neon, Orchid,

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

1 Answers  

What is column dead volume?

4 Answers   Astron Research,

if out of two set of results of moisture analysis first 1 is passing, second one is failing, is it oos ? or vice a versa first 1 is failing and second one is passing. for information mean value to be reported and in mean value the substance is ppassing, is it oos or normaal mean value to be considered?

1 Answers   JBCPL,

What is the use of ELSD in HPLC?

3 Answers   Anthem,

Which type of analysis we have to done uv spectroscopy

2 Answers  

what is polarity and how to calculate

2 Answers   Reddy Labs,

what is the difference between qualitative analysis and quantitative analysis and explain them?

1 Answers   Dr Reddys,

how will you do the prep for unstable componds?

0 Answers   AMRI, CTX Life Sciences, Piramal Healthcare,

what is dissolution

6 Answers   DRL,

WHAT IS THE LIQUID PHASE IN DB-624 COLUMN IN GCHS

3 Answers