Biological Sciences (4520)
Physics (1496)
Chemistry (2582)
Health Pharma (592)
Medicine (1862)
Agriculture (179)
Mathematics (232)
Statistics (73)
General Science (496)
Physical Science (31)
Astronomy (194)
Political Science (71)
Environmental Science (23)
Sciences AllOther (161) 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 2581When a person sends a message to someone with the Internet, there are steps that happen to the recipient to receive the message. How does the recipient know that the message was not edited by someone else?
1587please explian me about area normalisation method,diluted standard method,impurity vs impurity and which one has to be selected in method development
1628
How a cluster algorithm works?
Explain what are fossil fuels?
What is asphalt?
Explain some examples of interspecif competition?
What is acoustics?
What is light year?
If you start with 1 bacterium and double the number every 15 minutes, how many bacteria will you have at the end of 3 hours and 45 minutes?
Name the macrophages present in lungs?
mode of absorption in alimentary canal?
(CH2)n + nO2. ---->Co2 + nH2O + energy what is this mean with details
Aldehydes (ch3cho) and vinyl alcohol (ch2=choh) are?
The bond formed between the transition metal ion and ligand is?
Which is the star nearest to earth?
What is clonal energy?
What is the diference between residual solvents and organic volatile matter