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 calculate mass balance in RS after degradation



How to calculate mass balance in RS after degradation..

Answer / vicky

1. Perform assay(A1) of undegraded sample say lot x
2. Perform Assay(A2) and RS of Degraded sample of same lot x
3.Calculate mass balance as (A2+Total degradation)/A1*100

Ideally mass balance should be near to 100 but generally it wont be due to factors like non chromophoric impurity production or production of impurities with RRF below 0.8 or above 1.2 etc

Is This Answer Correct ?    2 Yes 0 No

Post New Answer

More Analytical Chemistry Interview Questions

What is difference b/t uv detector and rid

5 Answers  


what is mean by nitrosamine impurities?

0 Answers  


WHY KBr is used in IR Spectroscopy

3 Answers   GVK,


differnc btw c18 and c-8 column

3 Answers   Cipla,


why we conclude the area% for the chromatographic purity?

1 Answers   Amneal Pharmaceuticals, Lupin,


What is boiling point ? & Explain.

2 Answers  


Why pH range is 1-14 nt more than 14???

3 Answers   IPCA, Lincoln Pharmaceuticals,


1 % solution is equal to how much ppm

32 Answers  


what is use in calibration of conductivitimeter?

1 Answers   Claris Lifesciences, SRF,


What should be the level/ Percentage of Arsenic in Arsenic free zinc.

0 Answers   FDC, Laurus, Pharmaceutical,


how to qualify the impurity?

0 Answers  


what is the disso medium for tropsiun chloride

0 Answers  


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)