Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

why the same column give different retention time in hplc?

Answer Posted / prabhakar


Because preparation of mobile phase variation(mostly)

Is This Answer Correct ?    6 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to establish relative response factor for hplc. Why it is required?

1232


Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?

741


why we should take dst factor for below 1%moisture samples

2667


from where i get mortar pastle for glass bottle crush? it's required for testing of it?

2270


How to calculate coreletion coefficient

1715


why sre you used Potassium hydrogen phthalate in standarisation of 1N NaOH and 0.1 N Perchloric Acid?

9803


acceptance criteria for lod & loq by standard deviation of response and slope??

2596


for which product require to do content uniformity? what is limit of cu?

821


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?

4076


Why only hydroxy naphthol blue indicator is used for standardisation of 0.05M EDTA solution instead of solochrome Black T or Euriochrome Black T indicator which is used for all sample analysis with 0.05M EDTA solution?

2731


what is difference between UV - VISIBLE MODEL NO like 1600,1601,1700 etc ? plz explain me

2685


Why to use propyl paraben in HPLC gradient calibration

7491


What is the difference between spectro meter and spectro photo meter?

11516


For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?

1910


if you given one product then which tests you will perform?

709