1 why polyesterene film used for ftir calibration ?
2 why k2cr2o7 is used for control of abs in uv ?
3 why holmium oxide used for control of wavelength in uv
- 3 Answers
- 11675 Views
- I also Faced
- E-Mail Answers
Answer Posted / swat
poly styrene film stable at temperature.polystyrene made of polymer it can show 1589&1583&2849&wave numbers
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How can the GC or HPLC method is selected to determine the impurity profile in drug product?
in hplc chromatogram started from left to right and in uv spectrum started from left to right
can i use hplc detector to uplc and why?
analytical method validation require to with respect to release specification or shelf life specification?
1)What's the meaning of Absorption,give a example. 2)What's the meaning of Adsorption,give a example. 2)what is the difference between Absorption and Adsorption.
In IR spectra, generally a molecule vibrates without apply emr or ir light?
what is lod and loq ?,why use k2cr2o7 , kcl h2so4 in uv calibration ?,why use benzophenone & caffene acetone in hplc calibration ?,what is leading peak in hplc ?why we do the calibration of limit of stry light in hplc & uv ?
How will u perform degradation study in detectors other thann PDA in HPLC Methodology
how you start RS method development when for new product?
What is column in chromatography?
How would you decide dissolution medium for NCE compound of class I drug
Qc interview questions
give clarity of linearity and range in method validation
How can we calculate offset value pH measurment
