Why we are performing wavelength accuracy at lower and
higher wavelengths in HPLC calibration
Answers were Sorted based on User's Feedback
Answer / tushar
this is because we can check absorbance in respective range
of minimum and maximum wavelength to get desire peak ,
retention time.
| Is This Answer Correct ? | 14 Yes | 3 No |
Answer / bhalchandra farde anuh pharma
We are perform wavelength accuracy test in lower and higher
wavelengthe b'coz of responce of compounds depend on the
wavelength max therefore it is necessary to ensure the
accuracy of the wavelegth set during analysis to produce
consistent result in both range.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / d.thirupathi
The Uv detector range is 200nm to 400nm so that insted of
doing wave lenght accuracy at each level we are doing Lower
and higer wave lenghts so that it will cover all the uv
range.
| Is This Answer Correct ? | 5 Yes | 1 No |
why inject diluted standard solution in related substance analysis by HPLC?
priciple of gc & hplc? (properly describe)
2 Answers Cadila, Cipla, Reddy Labs,
How to make up 100ml of a solution cintaining compound A at 95µg/ml and compound B at30µg/ml for an HPLC reference standard.
what is pK & pKa value
what is principal of karl ficher instrument!
What is the accrptance criteria in RSD for RS method precision on basis of impurity percentages?
which are the sizes of capsules?
why base line not start from zoro in GC Chromatograme.
What is the difference between void volume and delay volume in HPLC?
Wath is the differenc between two column HPLC wich have the samme support , lenth , pore size, etc.. But different name .for exemple : Spherisorb / lichrosorb
why we should take dst factor for below 1%moisture samples
0 Answers Ind Swift Laboratories,
in loss on drying Why follows on constant weight not more than 0.5 mg, any region