2,2’,3,3’,4,4’,5,5’-Octachlorobiphenyl (194)

Octachloronaphthalene, 1.2ml x 50ug/ml, nonane

Methacrolein-DNPH

Aromatics Calibration Standards Kit (4 Internal Standard Version) 24 Analytes + 4 ISTD, each Vol.% as listed in isooctane; units: 5x1mL Set, one of each Std. 1-5 + opt. 1x1mL (Std. 6) To these calibration standards are 4 deuterated Internal Standards