what is the different in Total ash, sulphated ash, acid
insoluble ash, alcoholic or non alcoholic ash?
- 0 Answers
- 9408 Views
- GHI, Siemens, I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
When we calculate Impurity against impurity std.solution and when we calculate impurity against diluted standard with applying RRF?
in dissolution if one bowl got 70 percent 2nd bowl got 80 percent and 3rd bowl got 90 percent then how proceed?
how ir specrometer is calibrated ?
why we use 0.1% acetone in gradient calibration of HPLC?
3 Answers Cipla, Dr Reddys, FDC,
why KBr is used in FTIR SPECTROSCOPY and why is it necessary to triturate KBr during FTIR analysis?
25 Answers Hikal, Lupin, Wockhardt,
In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?
what is the identification test of volatile substance? what is volatile compound?
why does the result variation in hplc and gc with same sample ?
in stress study if your api not soluble in hcl naoh h2o2 then what require to do?
Polarized meter calibration, 1. Method name? 2. Which solution use? 3.why?
Why base line not start from zero in GC Chromatography analysis.
If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?
Organic Chemistry 
