What is diffrence between residue on ignition and sulphated
ash?

Answer Posted / neenie

USP and Pheur (EP) have harmonized the methods. USP
accepts EP method as equivalent. Basically they are the
same tests.

Is This Answer Correct ?    33 Yes 24 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what type of questions asked on analytical balance and also give answers................all pharma companies?

11722


Qc interview questions

1249


What if impurity area in control sample coming more as compared to LOQ level of impurity ?

1141


What is Band broading effect explain

1398


1.What is the difference between method validation and method verification 2.Which guidelines proposed to method transfer

1300






cefoperozone and sulbactam inj. hplc test method

2125


about method developement in hplc

1211


What is similarity factor and its use in api strength?

791


Related substance method equivalency on control sample or spiked sample?

299


why multimedia dissolution require to do?

308


What is stray light in uv what are units for stray light

1018


how require to interprit the method precision data of hptlc?

293


can i use hplc detector to uplc and why?

1807


What is the calibration of uv process and preparation

1496


in sampling of raw material which side is pasted sampled labels

1247