Foramsulfuron, 100 µg/ml, Acetonitrile, 5ml

TOC Calibration Standard (C)

Indeno[1,2,3-c,d]pyrene, 10.0 µg/ml, Acetonitrile

2,2',4,6,6'-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane