Paraxanthine, 25mg Back Catalog number: P192500-25MG Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 675251 Quinmerac, 100 µg/ml, Acetonitrile, 5ml Price on request 91435 Detector Performance Standard Price on request RPC-082AS 2,2,3,3,4,5,6,6-Octachlorobiphenyl 36,12 €