what is the moisture content of Disodium hydrogen tartrate. how it can be calculted. as 16.5%1 5808
In Karl Fischer titration,What is the situation if the material tested is only soluble in water,and not soluble in the common solvents used such as methanol ?? [e.g. Iron III Hydroxide polymaltose]1345
sop of a uv visible spectrophotometer double beam elico model3934
How will you select mobile phase in HPLC Method Development3 12961
how to regulate noise in hplc ?2 6281
why results are variation in same samples analysis in gc and hplc ?2 5833
What is cleaning validation of rinse and swabe and its limit with caculation formula.5 6199
what is the difference between c-8 and c-18 column7 14276
why deutiriated chloroform used in NMR for sample prepration. what reaction takes place.give reasons1 4959
how do u optimise hplc method1 5258
what type of questions asked on analytical balance and also give answers................all pharma companies?
Why Ethanol is Used for Standardization of GC Head space?
Why acetonitrile and water are used as extraction solvent when analysis melamine? I thought they are miscible and won't be able to separate...
How to estimate potassium?
What is the purpose of octyl silane columns?
all types of questions asked at the cipla interview
Difference between hlaf and rlaf
Why potassium dichromate is used in calibration of uv?
what is the purge flow & how to calculate
What is intact assay method development.....?
How can we calculate offset value pH measurment
what is the different in Total ash, sulphated ash, acid insoluble ash, alcoholic or non alcoholic ash?
How to start the dissolution development for unknown tab?
can i use hplc detector to uplc and why?
In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?