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wat is the role of michelson interferometer in FTIR and He-Ne lase.detailed answer required in simple language
1 3366If mass balance is not passing in forced degradation in method validation that method is suitable or not?
1 9002Why we compare unequal concentrated solutions in heavy metals test. For example comparing the test solution with 1 ppm lead standard and telling it's less than 20ppm?
1 7825Post New Analytical Chemistry Questions
What is rs test why we are performing rs test?
how require to fix the linearity and accuracy cincentration range?
2. Two grams of Benzoic acid are dissolved in 200 ml of water and extracted with 200 ml of diethyl ether. The distribution coefficient of benzoic acid is 100, and its dissociation constant is 6.5 10-5. Calculate the distribution ratio (D) of benzoic acid at pH 2, 5, and 6. 3. Calculate D at pH 2 to 10 (1 unit apart) in the above problem, and plot D versus pH.
what is procedure of actual procedure for registration of drug?
in monograph 7 imp are there but in vendor showing 5 imp do not req to include 2 imp for that what will be justification?
what parameters we will consider while developing a HPLC method and how we confirm our HPLC method is valid?
we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion
Tell me about analytical method validation in QC
in which situation ion pair require to use?
Is it nessesary all multimedia dissolution require descriminatory?
what is partion and column chromatography
From where require to take the RLD sample?
How to know the estimated LOQ concentration in ppm
what are the standard methods for HPLC?
if you given one product then which tests you will perform?
