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...

In HPLC when we use Isocratic method, Gradient method in
hplc?

Answer Posted / ravendranadhareddy

I think
Isocrtic same composition mobile phase but some impurites not eluted
Gradient diffrent mobilephases(acn:buffer) impurites eluted good

Is This Answer Correct ?    4 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

2. Two grams of Benzoic acid are dissolved in 200 ml of water and extracted with 200 ml of diethyl ether. The distribution coefficient of benzoic acid is 100, and its dissociation constant is 6.5 10-5. Calculate the distribution ratio (D) of benzoic acid at pH 2, 5, and 6. 3. Calculate D at pH 2 to 10 (1 unit apart) in the above problem, and plot D versus pH.

2170


in which situation require to use paddle and basket?

669


how require to set assay concentration for standard and sample?

861


in each media we require to use SLS? how to proceed?

721


how can give the expiry period and restadardisation of volumetric solution

2527


what is definition of validation? which components are followed give detail?

2292


What is the acceptance criteria for moisture balance when calibrated with sodium sulfate

1985


identification is for unknown? qualification for known? reporting for LOQ?

664


why require to do water content for drug product?

778


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

1803


1)What's the meaning of Absorption,give a example. 2)What's the meaning of Adsorption,give a example. 2)what is the difference between Absorption and Adsorption.

2828


If combination product how require to identify which imp is of which api?

789


Why Ethanol is Used for Standardization of GC Head space?

4155


What is the accrptance criteria in RSD for RS method precision on basis of impurity percentages?

766


Why acetonitrile and water are used as extraction solvent when analysis melamine? I thought they are miscible and won't be able to separate...

1632