Light microscopy technique for improving contaminant analysis

The timely identification of contaminants in pharmaceutical
manufacture can be critical to avoiding costly delays. While it is
relatively straightforward to establish the composition of a
contaminating particle, determining its origin in the manufacturing
process can be much more problematic. in-PharmaTechnologist spoke
with McCrone Associates' Heidi Ullberg at this year's AAPS in
Atlanta about a light microscopy that can help drugmakers address
this problem.