2,4-D, 100µg/mL in Acetonitrile, 1ml Back Catalog number: XA11940000AL Availability: In the manufacturer's stock Price on request - + Recommended H-203N 2,7-Dimethylnaphthalene, 10mg Price on request 673995 Nitrofen, 10.0 µg/ml, Acetonitrile, 10ml Price on request 680678 Biphenyl, 100 µg/ml, Cyclohexane, 1ml Price on request