Metals Mix #1 Back Catalog number: 50064 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2332.12-K-HX 5-tert-Butyl-m-xylene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 98-19-1 Price on request 92263 EPA Method 8270 PAH Standard Price on request 61232 Aroclor 1232 in Transformer Oil Price on request