What is diffrence between residue on ignition and sulphated ash?
Aurobindo, Cadila, Dr Reddys, Mylan, Panas Pharmaceuticals, Piramal Healthcare, Remidex, Zydus Cadila,
37 205876What is the difference b/w OVI Solvents and Residual Solvents in case of Gas Chromatogaphy and What is its Detection Limit?
8 393030.1 atom gram of the unknown element( X)reacts with 2.4 gram of O2 to produce the oxid product . can you tell us, what is the oxid formula ? a) XO b)X2O3 c)XO2 D) X2O4
1 4120Post New Analytical Chemistry Questions
WHAT IS THE CRITERIA FOR SELECTION OF TIME OF DISSOLUTION AND THE MEDIUM OF DISSOLUTION?
UV and PDA detector, which have less signal to noise ratio?
How to choose the which salt is suitable for mobilephase
Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?
on saturation solubility study data how we can find out the bcs class of drug?
when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.
why require to do water content for drug product?
Did anybody have method for acetyl cysteine effervescnce tablet
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?
Why irmoisture balance is used for corrugated box moisture testing
what is the structure of DOWEX-50
in which situation ion pair require to use?
What is mean by PDR?
How require to perform linearity as per ANVISA? What are the acceptance criteria?
how pda detector works over uv?