Very few wipes are truly lint free. The surface of the test piece will usually dictate the amount of lint left behind.
I've used KimWipes as well and they work as good as anything else.
As I said, my procedure simply states "the wipes used shall produce minimal lint on the test surface", rather than "the wipes shall be lint free." That leaves me with options such as paper towel, KimWipes, cotton rags, etc. for various test surfaces.
Best regards - Al