How to prepare 50 ppm ammonia solution form 25% ammonia
solution?
Answer Posted / ruchi
Please give an accurate ans. with explanation. All ans.are.different
Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
Why sometime potassium ortho phosphate mix with acetone use for sample preparation for hplc
what is the purge flow & how to calculate
how require to set assay concentration for standard and sample?
If vendor having more imp than monograph then how to proceed? and how to set spec?
If we have 5 strength which is not dose proportinate and excipients also diffrent in each strength then how we can proceed for Force degradation? and excipient are same but not dose propotinate the how FD?
In Assy by potentio metry titration method how select MET U ,DET U, SET U,
What is a difference between potency and purity?
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?
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.
How they found 1mL of K.F reagent is equivalent to 5mg of water and if we change the composition of K.F reagent, is it can neutralize more amount of water?
how we can identify the impurity is coming below loq at transfering site?
What is intact assay method development.....?
In Dissolution Test why limit is define Q+5% what is the role of +5%.
What is the principle of Thermal conductivity detector and FID?
Principle of single pan analytical balance