EPA Method 8140/8141 Analytes

2,3,3',4,4',5-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 38380-08-4

Non-Derivatives Mix #2

Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane