Anions Mix Back Catalog number: 50154 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PAH-SS-B PAH Sampling Standard Solution, 1.2ml, isooctane Price on request M338785-5MG Metoprolol Acid, 5mg Price on request 3587.13-K-IO 2-Chlorothioxanthone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 86-39-5 Price on request