Custom Premix Selecting "Custom Premix" option means that all of the beads you have chosen will be premixed in manufacturing before the kit is sent to you.
Merck has developed a range of solutions adapted to the needs of scientists performing LC-MS. Below you will find links to the main solutions proposed for LC-MS applications:
The choice of an appropriate ultrapure water solution for LC-MS applications will depend on many factors:
The analytical method
How much water is going to be used in the method you developed?
The detection limits of the method
The need for water system validation (or not)
The feed water source available in your laboratory
The daily pure & ultrapure water volume usage
The space available
The on-line monitoring method(s) that you require to ensure that the water quality remains within specifications
The other applications which may require ultrapure water in your laboratory
The possible evolution of your laboratory applications
Therefore, to make the best choice of an ultrapure water solution for your LC-MS application, contact us.
Our Application Specialists and our team of scientists will help you making the most appropriate choice taking these parameters as well as others in consideration.