Hexachloro-1,3-butadiene-13C4,100 µg/mL,isooctane,1mL,

PAH - Mix 16 (EPA 550/610), 100µg/ml in Cyclohexane, 5ml

Flufenoxuron, 10.0 µg/ml, Acetonitrile, 10ml

4-Methylphthalic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 4316-23-8