What is diffrence between residue on ignition and sulphated
ash?
Answer Posted / vishal sakpal
loss of ignition: high temperature inorganic substance converted into organic substance but not use in sulphuric acid.
sulphate ash: using sulphuric acid is reduced inorganic substance into organic impurity ash is high temperature but particular test perform different temperature
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How would you decide dissolution medium for NCE compound of class I drug
Did anybody have method for acetyl cysteine effervescnce tablet
What is the principle of HPLC, GC, LCMS, GCMS,LC QQQ, GC QQQ, LC Q TOF and GC Q TOF. What are the applications and Specificity?
how you establish the LOQ?
How to set analyticl specification for combination products?
Colorimtry
in dissolution if one bowl got 70 percent 2nd bowl got 80 percent and 3rd bowl got 90 percent then how proceed?
WHAT IS THE PARAMETER FOR THE SELECTION OF MOBILE PHASE IN HPLC?
How you develop a method in HPLC?
WHAT IS THE USE OF STARTER ?????????
Which parameters require to do in tech transfer?
What is the calibration of uv process and preparation
what is %labelled amount in content uniformity of dosage unit and its calculation?
Why dissolution test is not performed in all of the products
HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.