is there any material other than caffene to calibrate hplc
detector
Answers were Sorted based on User's Feedback
Answer / swathi
naphthalene,benzophenone, caffene as per pharmacopeias
| Is This Answer Correct ? | 16 Yes | 1 No |
Answer / kranthi kumar goli
yes, there are. they are di-ethyl phthalate,di-methyl
phthalate, bi phenyl, o-terphenyl.
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / k.aruna
Uracil,caffiene,benzophenone,erbium
perchlorate,anthracene,holmium oxide.
anthracene is used,because of sharp absorption bands&good
solution stability.
| Is This Answer Correct ? | 2 Yes | 2 No |
which are the guidelines for force degradation studies?
Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?
WHAT IS THE USE OF STARTER ?????????
Why we check moisture,ash & AIA in product
difference between AAS & flame photo meter ?
what is relationship between absorption and transmittance in u.v.?
Why 10%,20%,30% Sucrose solution is used for the calibration of polarimeter?
5 Answers Cipla, LGC Promochem,
In my analysis by HPLC,In sample main peak and placebo peak are eluting with shorter resolution ( almost look like doublet). how can i get max resolution ? Is changing gradient method is usefull?
which are the diffrent batches in the pharmaceuticals?
in calibration of disintegration test apparatus why cycle limit is 28-32?
why we use x terra columns at higher ph ?
how to calibrate AAS ? give me the procedure?