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Author: Charlie Cooke
Photo size: 2.4 Mpixels (6.77 MB uncompressed) - 1549x1528 pixels (5.2x5.1 in / 13.1x12.9 cm at 300 ppi)
Photo keywords: 0 seconds, body powder, chemical tests, cobalt isothiocyanate, cutting agent, Sam Drake, University of Derby