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...


What is column dead volume?

Answers were Sorted based on User's Feedback



What is column dead volume?..

Answer / jigar dhamelia

A volume of Mobile Phase inside the Column its called column
dead volume.

Is This Answer Correct ?    10 Yes 4 No

What is column dead volume?..

Answer / jayalakshmi

Volume of the mobile phase which is required to elute the
unretaind compound from the column is so called dead volume.

Is This Answer Correct ?    4 Yes 1 No

What is column dead volume?..

Answer / t reddy

the free space in column after filling with chromatographic beds is called column dead volume

the gap between(free space) tubings and column frit is also called as system dead volume

Is This Answer Correct ?    3 Yes 0 No

What is column dead volume?..

Answer / falguni patel

It is simply the time dalay for a gradient change to reach the top of the HPLC column.

Is This Answer Correct ?    1 Yes 1 No

Post New Answer

More Analytical Chemistry Interview Questions

How to prepare 50 ppm ammonia solution form 25% ammonia solution?

8 Answers   Cadila, IIT,


Why Holium cholorate used in UV Spectro photometer?

7 Answers   Reddy Labs,


what r the parts calibrated in gc

21 Answers   ELBS, Reddy Labs,


I have 1 gram of Diphenylamine and want to make a 10,000 or 1000 ppm solution in methanol. How do I make this?

9 Answers   Midas Technologies,


Please tell me about the pH of Polycaboxylic ether is it in the 5-6 range ever or more than 6

0 Answers   Apex Encon Projects Private Limited, Cipla,


on saturation solubility study data how we can find out the bcs class of drug?

0 Answers  


Definition of beers_ lamberts law

4 Answers   Aarti Industries, Agio Pharmaceuticals, Emcure, Supriya Lifescience,


What are the class-1 residual solvents listed in ICH guidelines?

2 Answers  


What is GF254 means in TLC plate?

1 Answers   Abbott,


My question about gas chromatography sulfur chemiluminsecence detector. I test unknown sample gas by GC-SCD (calibrated ) and the result of *H2S is 279 PPM , *but when I test the same sample with the GC-TCD (calibrated ) the value of *H2S is 2500 PPM . I'd like to inform you that both GCs are calibrated and have very good operation conditions with stable parameters . the question is if the sample gas with higher H2S over detection limits of SCD detector (1000 ppm). why the result it 279 ppm Best regards

0 Answers  


In BP2013, Loperamid HCl monograph. Assay by titration with 0.1N sodium hydroxide using hydrocloric acid 0.01N and reading the volume added between the 2 points of inflexion. I have a question that if the diluent solvent is ethanol is certainly consumed a amount of volume of titrant, so this volume must be eliminated on the result calculation or not apart from first point which is subtracted above.

0 Answers  


What is the difference between Primay and Secondry Standard ?

6 Answers   College School Exams Tests, Neuland,


Categories
  • Organic Chemistry Interview Questions Organic Chemistry (342)
  • Inorganic Chemistry Interview Questions Inorganic Chemistry (123)
  • Analytical Chemistry Interview Questions Analytical Chemistry (1387)
  • Physical Chemistry Interview Questions Physical Chemistry (62)
  • General Chemistry Interview Questions General Chemistry (478)
  • Chemistry AllOther Interview Questions Chemistry AllOther (190)