Pirenzepine dihydrochloride, 250mg Back Catalog number: 684698 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 92258 Semi-Volatile Internal Standard Price on request 1295.16-200-T 7,8,9,10-Tetrahydrobenzo[b]naphtho[2,3-d]thiophene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 39097-15-9 Price on request 95634 Carbamates-m1 Price on request