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...


how to regulate noise in hplc ?

Answers were Sorted based on User's Feedback



how to regulate noise in hplc ?..

Answer / sridhara h s

1) Check the for loose fittings, check pump for leak, salt
build up in pumping area,
2) If mobile phase contamination or detoriation,
3) If detector is not working properly - weak lamp detector,
4) Any air trapment in the system and as well as in mobile
phase,
5) Air bubles in detector - make purging proprly,
6) If cloumn is leaking silica or packing material passing
through detector.

Is This Answer Correct ?    21 Yes 1 No

how to regulate noise in hplc ?..

Answer / rajib hazarika

properly washing or cleaning of the system with hot water followed by 70% IPA is sufficient to overcome the problem of Noise and Drift. (provided no leakage in system and use of freshly prepared mobile phase with proper sonication.)

Is This Answer Correct ?    1 Yes 0 No

Post New Answer

More Analytical Chemistry Interview Questions

could negative ions be produced by bombardment process in mass spectrometry?

0 Answers  


why base line not start from zoro in GC Chromatograme.

1 Answers   Merck,


What is difference between Chromatographic purity and Related substances analysis?

3 Answers  


why we want incorporate area of each solution of Intermediate precision and repeatability as well as Accuracy ? What is the use to incorporate area of each solution of Intermediate precision and repeatability as well as Accuracy ?

1 Answers  


what is the diffrence between absorbance and absorption in the beer,s lamber formula ?

2 Answers  


what is analytical chemistry all about?

6 Answers   Dr Reddys,


How can we calibrate the burette dispencing capacity in metrorm kf titration calibration

1 Answers  


When you get Moisture content by KF higher than by LOD, what does this indicate?

7 Answers  


how to prepare low ppm solution from high ppm solution ?

1 Answers  


why potassium dicromate use in calibration of UV VIIBLE SPECTROCOPY ?

3 Answers  


what is internal standard define

2 Answers   Apex, Coromandel International Limited, Hikma Pharmaceuticals, IPCA,


what is principle of XRD?

3 Answers   Cipla,


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)