PCB Isomer Standard “Dutch 7”, 10µg/ml in Isooctane, 1ml

2-Nitrophenol-d4

PAH - Mix 18, 100µg/ml in Acetonitrile, 5ml

3,4-Dimethylphenol-2,5,6-d3-OD, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 19031-58-4