It depends upon the raw material and what you’re going to be using it for, as well as where you’re
going to use it. Now, if you’re talking about that a raw material going into a synthetic process,
sampling in a controlled environment is not required. If you’re going to use a raw material in the
final crystallization after the filtration, then the answer is yes. So, you really need to examine the
particular stage of the process and the expectations in order to make the proper choice.
