what is the difference between heavy metals and sulphated ash
Answer Posted / shravan
Heavy metals r qualitative with respective std solution and ash is quantitative ...
Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
how to decide for one product require water content or LOD?
In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?
Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?
What are usp limits for theoritical plats,resoution,tailing factor,peak to valley ratio
mahagenco syllabus for the post of chemist
which are the sizes of capsules?
How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.
process of Diclofenac sodium,IP.
why are measure gas flow " ml " in Gas chromatography
What is column in chromatography?
Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?
If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?
why cone formation during dissolution?
In Assy by potentio metry titration method how select MET U ,DET U, SET U,
For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?