Interested to Buy Any Domain ? << Click Here >> for more details...
what is basc principle of the HPLC,IR,UV AND GC?
what is difference between diffusion spectra and transmision
spectra in IR?
- 1 Answers
- 21479 Views
- Cadila, Dr Reddys, GICC, Mylan, Sygene, Torrent Pharma, Zydus Cadila, I also Faced
- E-Mail Answers
Answer / varsha
L1 is octadecyl silane (ODS) bonded with prus silica whereas L7 is tha Octyl silane
| Is This Answer Correct ? | 21 Yes | 25 No |
how require to set assay concentration for standard and sample?
What is the Deference between Bulk density & Tap density ?
2 Answers Hikma Pharmaceuticals, Neuland, Reddy Labs,
what is poarimeter, why it is used in pharma,and explain briefly about polarimeter?
why we use deturium lamp in uv spctrophotometer other than lamps
what is the origin to prepare standard operating procedure
Is it necessary to validate both assay and related substances for usp official methods for products.
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 ?
WHY POTASSIUM HYDROGEN PTHALATE IS USED FOR PERCHLORIC ACID? What is difference btw UV detector & RID detector? what is dissolution? What is unit of KF? what is the significant of pH in HPlc?
Why we use potassium dichromate in uv calibration Exact reason behind it??
What is the difference between specified impurity and Identified impurity
How to determine retention time in Chromatography
what is Beer Lambert low ?
Organic Chemistry 
