I have got selected for Aurobindo Pharma AR&D, HR person is asking me to sign in agreement. can I join?
19 44541Why sulfuric acid is used in sulphated ash / residue on ignition test.
CS Pharmaceuticals, Dr Reddys, GVK, HPLC, Micro Labs, Samrudh, Watson Pharmaceuticals, Wings Customer Care,
9 78595During Validation study, Recovery is passing at all levels but Linearity is failing. Justify?
1 5178If we do accuracy at same concentration at which linearity planned,what is the need to do linearity separately?
2302Post New Analytical Chemistry Questions
What are usp limits for theoritical plats,resoution,tailing factor,peak to valley ratio
what is definition of validation? which components are followed give detail?
While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?
Qc interview questions
how the compound separate in coulunm,explain
What is mean by PDR?
For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?
what is mean by covalidation
how much mass should be there in volumetric flask while in preparation of sample for assay?
what you do when compound having dwel wavelength?
We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy
How to determine the EDTA content by potentiometry titration in Ceftriaxine sodium
give clarity of linearity and range in method validation
Colorimtry
UV and PDA detector, which have less signal to noise ratio?