Do you know what Trace metal clean technique is?describe that technique?3453
Describe your experience with quality assurance and quality control analyses?6 15518
Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?1067
Do you have experience with organic extractions or tissue digestions?1 3175
How to Perform a Recrystallization ?4 8099
How is the Flame test performed?4 9368
what is analytical chemistry all about?6 10309
How will you separate Colorless compound Using Column Chromatography?4 17427
Can anybody tell me how to measure Redox potential in an aerobic matrix, for e.g., soil etc.?2 3022
why do u get different drug release while doing calibration of dissolution test appratus 1& 2(paddle & basket)?942
what is the structure of DOWEX-50
Tell me something about Vitamin A test method by HPLC
tell me about aliphatic acid estimation by hplc which columns can we use
how to selecet an exact coloumn for an new molecule development by hplc how to select exact salt as buffer for new molecule development by hplc what is the the process to select the mode of saparation of compoundes by hplc what is the use of ph of buffer what is use of buffer,ph,organic phase,ans methods how the molecules get saparated in coloumn,
Explain the relations between number of carbon atoms in alkanes and retention time ?
how the compound separate in coulunm,explain
Why 1800 ml of dissolution media used In Carbamazepine ER USP Tablets But other drug only 900 ml Media Used ?
are there in uv lamb that is chractrestic for wavelenghth 205 nm ?????
How to determine the EDTA content by potentiometry titration in Ceftriaxine sodium
In Dissolution Test why limit is define Q+5% what is the role of +5%.
For limit test of heavy metals in BP, Method C require that the substance is ignited at a temperature not exceeding 800 °C. Why confines such the temperature?
Sulphated Ash incresed it will effect on product yield?
how will you do the prep for unstable componds?
How to choose the which salt is suitable for mobilephase
WHAT IS THE PURPOSE WE USE HCL, CHOPPER, BURNER, MONOCHROMATOR in AAS? PLEASE EXPLAIN BRIEFLY