What is diffrence between residue on ignition and sulphated
ash?
Answer Posted / mani
Both are same
Residue on ignition as per USP
Sulphated ash as per EP
Is This Answer Correct ? | 116 Yes | 40 No |
Post New Answer View All Answers
What is related substance by HPLC impurity limits as per USP?
what is mean by covalidation
if rsd failed then what require to do?
why cone formation during dissolution?
sop of a uv visible spectrophotometer double beam elico model
How to know the estimated LOQ concentration in ppm
How to set analyticl specification for combination products?
What should be the level/ Percentage of Arsenic in Arsenic free zinc.
which situation gc hs and gc als require to use?
Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?
WHICH STANDARD WE USE IN SILICA ANALYSIS IN SILICA-GEL METHOD FOR SOLID SAMPLE
how require to fix the linearity and accuracy cincentration range?
what is the purge flow & how to calculate
Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?
For limit test of heavy metals in BP, Method C require that the substance is ignited at a temperature not exceeding 800 °C. Why confines such the temperature?