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Chemistry AllOther (190) Dear sir, This is R.Kadambavadani working in a pharma industry. while doing RS analysis of ibuprofen API, unknown peak eluting some times in the 0.6 Min RT. Kindly send me what is the exact reason behind that. also am using ACN the mobile phase.
1 2601please explian me about area normalisation method,diluted standard method,impurity vs impurity and which one has to be selected in method development
1642How 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?
1780Find out how to make artifacts the maxwell boltzmann theory of gases . ps. I don't speak English that well
1585
Why is the color of the indicator drop remains the same at the end point?
Explain why do some medications contain hcl?
why we should take dst factor for below 1%moisture samples
As a chemist working with Actinium, what safety precautions and protocols would you follow due to its radioactive nature?
how to get accurate result for Residue on evaporation in purified water
What is the monomer of polyethene?
Which of the above conductivity measured during conductometric titration?
could negative ions be produced by bombardment process in mass spectrometry?
why do antimony and bismuth have the same electron affinities?
how to prepare the 0.001M tio2
What is the diference between residual solvents and organic volatile matter
if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?
Actinium is often considered a rare and scarce element. How does its rarity impact its industrial uses and research purposes?
why glutent are detected in the rice cereal baby food product even manufacturer claimed that they are using rice and milk only?we have using ELISA to do the test,and rice supposed not containing any glutent,rite?We already repeat the test so many times and it still detected.just wondering where the glutent came from?
What are common snowflake shapes?