We get this question all the time.
We always try to come up with a single source solution if we possibly can. We are well aware and understand the cost implications and timing that it takes to validate a cleaning detergent.
However, we want to make sure we optimize and recommend the proper formulated detergent for the application. We try to limit as much as we possibly can, but the end goal is to achieve a repeatable and validatable cleaning state in your processes and sometimes that may mean you need more than one cleaning detergents.