PCB No. 118, 100µg/ml in Isooctane, 1ml

Acetone-2,4-DNPH, 1000μg/ml in Acetonitrile, 5ml

Multi-Element Solution 1

Dioxathion , 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 78-34-2