Answer / tushar

First check it is volatile or non volatile because HPLC is
for volatile or non volatile component and GC is for only
volatile component.After for HPLC check solubility of
component then v can use check UV , PDA , Refractive index
detecter.GC for FID,TCD,ECD detecter etc.

Answer / aruna k

First cheeck the volatile nature & thermal stability of
compound,if it is highly volatile, thermal stable go for
gc,if it is not(i.e,non volatile&thermally unstable) we can
prefer hplc.

Answer / viss u

first check the UV spectrum of the compound if spectrum is
available go for hplc, if not that is UV inactive so start
method with GC.

Answer / gopal chaudhari

if compound is volatile analytical method will by GC.
and if compound nonvolatile means it decomposes on heating
for this will use hplc.

Answer / chandu

to inject the sample

Why 10%,20%,30% Sucrose solution is used for the calibration of polarimeter?

5 Answers   Cipla, LGC Promochem,

What is definition of RRT and what is the difference between RT and RRT in HPLC

2 Answers  

What is the reason of RT change in new column v/s old column in HPLC

3 Answers   Apex,

What is the use of Holmium (III) Oxide???

1 Answers   Finar Chemicals,

what is Beer Lambert low ?

8 Answers   MAN,

is it nessesary to do solution stability for 7 days?

0 Answers  

what is the purpose of Buffer in any titration?Ex:In determination of hardness of water we use ammonia ammoniachloride buffer in titration with EDTA.Why?

13 Answers   Amity, Prakriti, Sr Comunications,

What are the tests used in Hplc?Name any two.

4 Answers   Laurus,

HPLC Calibration was done in Reverse Phase, but not in normal phase why explain?

11 Answers   Cipla, Orchid,

difference between instrumenent and equipment

6 Answers  

what is the results if we use ODScolumn instead of BDS column ,(ther parameter is same for column) in assay method ?

3 Answers  

why don't we call POH meter? As we all as PH meter

4 Answers   Aurobindo,