what is use of acetonitrile compare to methanol in RP-HPLC
Method devlopment
- 7 Answers
- 22044 Views
- Neuland, Orchid, I also Faced
- E-Mail Answers
Answer Posted / sandesh
the uv cut oof value of methanol is 210 nm so we cant use
methanol near about lambda max of 200 nm. so prefer to ACN
| Is This Answer Correct ? | 28 Yes | 4 No |
Post New Answer View All Answers
why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?
how you start RS method development when for new product?
what is mean by dissolution hydrodynamics?
What is the accrptance criteria in RSD for RS method precision on basis of impurity percentages?
Why we use potassium dichromate in uv calibration Exact reason behind it??
Why potassium dichromate is used in calibration of uv?
How can I develope method of dissolution by HPLC OR UV
what type of question will ask in the interview of lab chemist.
What should be the level/ Percentage of Arsenic in Arsenic free zinc.
Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?
Qc interview questions
how you determine moist.of NaOH sol or NaOH flacks
In IR spectra, generally a molecule vibrates without apply emr or ir light?
What is the principle of HPLC, GC, LCMS, GCMS,LC QQQ, GC QQQ, LC Q TOF and GC Q TOF. What are the applications and Specificity?
How do we fix the sample concentaryion in hplc method development. What is the basis?
