Paraxanthine, 50mg Back Catalog number: P192500-50MG Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended M285600 4-Methylamino Antipyrine, 10mg Price on request I140030 Ibuprofen Acyl-ß-D-glucuronide (mixture of diastereomers), 1mg Price on request 79864 Acesulfame, 1000µg/mL in water, 1ml Price on request