is there any material other than caffene to calibrate hplc
detector

Answers were Sorted based on User's Feedback



is there any material other than caffene to calibrate hplc detector..

Answer / atom4chem

To check ultraviolet region (190-400nm) WE use Caffeine, Erbium perchlorate and Benzophenone. Caffeine and Erbium perchlorate for wavelenth check while Benzophenone for system precision, detection and injection linearity.

Is This Answer Correct ?    0 Yes 0 No

is there any material other than caffene to calibrate hplc detector..

Answer / aprao22@gmail.com

Uracil and Benzophenone

Is This Answer Correct ?    0 Yes 0 No

is there any material other than caffene to calibrate hplc detector..

Answer / priti

Anthracene can be used

Is This Answer Correct ?    0 Yes 1 No

Post New Answer

More Analytical Chemistry Interview Questions

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

4 Answers   Aurobindo,


identification is for unknown? qualification for known? reporting for LOQ?

0 Answers  


wt is rsd in and explain

4 Answers   Cadila, Reddy Labs,


what is the general mechanism of high performance liqiud chromatography?

7 Answers   Ajanta Pharma, Amneal Pharmaceuticals,


why the ph scale range is 1 t0 14 and why not beyond 14 and not to below 1?

5 Answers   Avra, Granules, Orchid,






what type of question will ask in the interview of lab chemist.

0 Answers   Godavari Biorefineries, Monginis,


what is the lamp used in SOR?

18 Answers   Aurobindo,


why we use actone for Gpv test in hplc calibration

1 Answers  


If we have a kc is1*10^8 and the .kp 2*10^5 of reaction A------->B C------->D what is the volume of C?

0 Answers  


As per OOT for any product what is calculation and how to invetigate the OOT

3 Answers   Aurobindo, Hetero,


In GC Why does retention time decrease when temperature increases? Also how does a change in temperature effect selectivity?

1 Answers   Gland Pharma,


Why we are having specification 100% above in case of assay as there is only 100% of compound?

2 Answers   MSN Pharma, Nectar Lifesciences,


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)