D8-9,10-Anthraquinone, 100 µg/ml, Acetonitrile,

2-Hydroxymethyl-4-chlorophenoxyacetic acid lithium

PCB Isomer Standard “Dutch 7”

1,2,7-Trimethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 60490-68-8