13C3-Atrazine-desethyl-desisopropyl, 100 µg/ml, M

2-Nitrophenol-3,4,5,6-d4, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 93951-78-1

PCB No. 2, 100µg/ml in Isooctane, 1ml

EPA Method 8330 Analyte