IC Anions Cal Std - COA Level 4 Back Catalog number: 59612 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94431 Volatile Standard Price on request 2014.12-100-IO 2,3,3',4,4',5'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 69782-90-7 Price on request 1131.11-K-ME n-Undecane Price on request