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Organic Chemistry (342) - Inorganic Chemistry (123)
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hi i am m.sc organic chem and complete analytical lab tech dipolma now job in qc many time ask question you in m.sc organic why job in qc please help me i can not give proper ans please tell me
3 11104what 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 ?
3668is gvk or aurobindo best? which one is best. i have heard gvk not good for freshers is it right?
2 6713what is the difference between hot air oven and vacuum oven? why you are using vacuum for some products
6 35662What is the calibration procedure for Malvern MS2000 particle size analyzer and acceptance criteria?
2 6104
In rs method development when we are going area normalization method to dilute standard method?
Define a hydrogen bond?
However ozone is heavier than oxygen still ozone is up there in sky why?
acceptance criteria for lod & loq by standard deviation of response and slope??
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
how you fix the limits of impurities?
what is the principle involved in turbidometry and nephelometry ?
Which organic compound is used as a fuel in jet air crafts?
Mention a few application of cod test in environmental engineering practice.
What is Band broading effect explain
What is photoelectric colorimeter?
We use hicrome 10 cxs column in hplc analysis....pls tell me.. what is the meaning of 10 cxs?
What is the white precipitate produced at the end of point?
what is stero electronic factor.2 what is steric control factor and what is product control factor
why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?
