EPA Method 508 - Performance Check Solution Back Catalog number: 19132 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 63010 2,6-Dichlorobiphenyl (10) Price on request 675182 Pesticide-Mix 36, 100 µg/ml, Acetonitrile, 1ml Price on request S-4033-ASS-IOX5 Dibenzothiophene Cocktail 5 Analytes, each concentration as listed in isooctane; units: 1x1mL Relative ratios Chiron No. Name CAS No. Price on request