PSA-GCB-Mix for 2007.01 per AOAC Back Catalog number: 674523 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 11184.22-10MG Sildenafil,neat,neat,10mg Price on request 10160.12-10MG Carisoprodol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 78-44-4 Price on request M-CNDCAN5A1-1ML Canadian Cannabis Pesticide Mix 5, 100µg/mL in Acetonitrile, 1ml Price on request