what is mean by UOD?
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what is rt and rrt? how we find rrt? relation between rt and rrt/
why phenolpthalin gives pink colour when we titrate aganist sodium hydroxcide & phenolpthalin gives colourless titrate aganist hydrochlric acid which is un burate
how require to calculate mass balance in related sub?
what is the basic principle of conductivity meter
In HPLC what is Single point threshold, peak purity index and minimum peak purity index? what should be consider for pure peak.
why we get negative values in uv when i placed sample which has some concetration but not in standard
What about karl fischer reaction mechanism ?
IN DISSOLUTION S1 STAGE 1 BOWL GOT 52%(Q POINT IS 80%)WHAT WE HAVE DO
what is the effect of injection volume calculate flow rate in perkin elmer headspace? (ccm parameter in HS)
What are usp limits for theoritical plats,resoution,tailing factor,peak to valley ratio
what is deference b/w the working standard and reference standard
What is the purpose & importance of using the polystyrene film in ir calibration?