Paraxanthine, 25mg Back Catalog number: P192500-25MG Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 92540 Pyrene Price on request 681613 Cloquintocet-mexyl, 10.0 µg/ml, Acetonitrile, 10 Price on request 73516 2-Methylsulfonyl-4-trifluoromethyl benzoic acid Price on request