Plm vs pcm

PCM; Non-Friable Organically Bound Material (NOB); Vermiculite; Direct Microscopy Analysis for Mold Spores; Metals Five bulk materials have been categorized by the EPA that are very difficult to analyze by Polarized Light Microscopy (PLM). M. M od el. DAM: Digital Asset COMPLEX. Bulk Asbestos ... Read more http://ift.tt/2BJ2XzJ