Interested to Buy Any Domain ? << Click Here >> for more details...
What is difference between Chromatographic purity and
Related substances analysis?
- 3 Answers
- 23447 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / arumugam
chromatographic purity is %area normalization is nothing
but Impurity area/Major compound area, applicable for all
known and unknown impurities.
But Related substances is quantification of all impurities
nothing but the impurities are quantified by know
concentration of standard solution.
Impurity (%w/w)= Imp area* Std. Dilution*Potency of Std*RRF
------------------------
Std Area* sample Dilution
RRF= Relative Response factor
| Is This Answer Correct ? | 27 Yes | 1 No |
Answer / gayathri
Chromatographic purity is a qualitative analysis and Related substances is a quantitative analysis
| Is This Answer Correct ? | 6 Yes | 5 No |
Answer / amol
chrom purtiy is used when all the impurity is known and in
related substances used for both known as well as unknown
impurtiy
| Is This Answer Correct ? | 8 Yes | 21 No |
give tha clarity about peak purity concept
3 Answers Aurobindo, Reliance Life Sciences,
HOW TO CALCULATE THE MASS OF UNKNOWN IMPURITY IN LC-MS? AND WHAT IS THE ROLE OF FRAGMENTATION IN LC-MS ?
define beer-lambertslaw.
what is Beer Lambert low ?
what is the difference between M.C and LOD
21 Answers Aurobindo, Cipla, Laurus, Matrix, Synthokem Labs,
how to hplc calibrated
In pharmacopeal solibility parameter of a material, is et essential to test all paramete? If 70-75% parameter passes can we assess that the material is satisfactory or not?
why salisylic acid not using now days for disdolution calibration?
WILL YOU DRY DST BEFORE FACTOR DETERMINATION BY USING KARL FISHER TITRATOR
4 Answers Aurobindo, Meghmani Organics,
verification of wave number why you are use in IR calibration
if you get peak in blank then what require to do?
What is dose dumping? why require to do?
Organic Chemistry 
