Fenamiphos, 10.0 µg/ml, Acetonitrile, 10ml

PCB Calibration Solution, 100µg/ml in Acetone, 1ml

2,2',3,4,5,5'-Hexachlorobiphenyl-3',4',6'-d3,100 µg/mL,isooctane,1mL

Tris(2-butyloxyethyl)phosphate-d27,100 µg/mL,isooctane,1mL,