2-Propylthiophene Back Catalog number: 71953 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8018.13-K-IO Xanthone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 90-47-1 Price on request 82544 EPA Method 8270C - B/N Matrix Spiking Solution Price on request 58127 Cobalt (Co) Price on request