Why we use buffers Acetate for pH 4.5 & phosphate for 6.8 and not vice-versa?
In HPLC (Waters) software Empower1,2 &3 what is the updation for each version
Difference between uv detector nd RI DETECTOR? wt s the difference between OVI Solvents nd residual solvents incase of GAS CHROMATOGRAPHY? nd wt s its detection limit?
In method developement or in any analysis if we use small length column for analysis what happen then ? why ?
how v can identify functional groups by wet techniques?
What is the difference between potentiometry assay and HPLc assay?
2 Answers Apotex, Aurobindo, Divis Laboratories, Torrent Power,
why required specificity in valdation
why does used dry caffien in HPLC calibration?
Why pH range is 1-14 nt more than 14???
3 Answers IPCA, Lincoln Pharmaceuticals,
Data was integrated with RRT CONCEPT OR Overlay with SSTchrmatogram concept which is better?
who is the father modern liqiud chromatogrphy?
3 Answers Amneal Pharmaceuticals, Car Chem, Cipla,
What is the procedure for investigation of an OOS (Out of specification) results?
4 Answers Biocon, Dr Reddys, Reddy Labs,
What is Temperature ?