Total Phenolics Back Catalog number: 54236 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94753 3,3’-Dichlorobenzidine Price on request 2918.8-K-AN Atrazine-d5 (ethyl-d5),1000 µg/mL,acetonitrile,1mL, Price on request 96605 Lysergic acid diethylamide-d3 (LSD) Price on request