Anions Mix #1

2,2',3,4,5,5'-Hexachlorobiphenyl

NPD Cocktail 1 20 Analytes, each concentration as listed in isooctane; units: 1x1mL Chiron No. Name CAS No. mg/mL in isooctane: 0712.11 1-Methylnaphthalene [90-12-0]

BTEX (1.0 µg/mL)