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 do we adjusted ph in the mobilphase

Answer Posted / sheela p

Because at certain pH molecules are effective that's why we adjust the pH of mobile phase.

Is This Answer Correct ?    3 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how require to set assay concentration for standard and sample?

923


Why perchloric acid used for potentiometric titration

2684


In Dissolution Test why limit is define Q+5% what is the role of +5%.

3104


we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion

1872


how will you do the prep for unstable componds?

2028


why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?

1708


why holium oxide prepared in 10% HCLO4 SOLUTION

1462


Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?

2729


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

2592


Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?

2709


For titration in anhydrous media with perchloric acide, if lack of titrator, Which indicator is been used for replacement. How calculate pH of test solution to choose suitable indicator?

2314


what 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 ?

3669


What is the requirement for brazil in the analytical method vslidation comparr to ich?

782


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

741


in DMF having extra impurities and in api COA also having extra imp than USP or BP product then how require to proceed?

837