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Author: Charlie Cooke
Photo size: 2.9 Mpixels (8.2 MB uncompressed) - 1681x1705 pixels (5.6x5.7 in / 14.2x14.4 cm at 300 ppi)
Photo keywords: 30 seconds, chemical tests, cobalt isothiocyanate, ketamine, Sam Drake, University of Derby
Published in: Chemical tests