Color Back Catalog number: 50818 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675418 Triflumizole Metabolite FM-6-1, 100 µg/ml, Aceton Price on request 674874 Difloxacin hydrochloride, 100mg Price on request 96604 Lysergic acid diethylamide (LSD) Price on request