PCB No. 32, 100µg/ml in Isooctane, 1ml

Zearalanone (Certified Reference Material),10.02 µg/mL,acetonitrile,2mL,

Naphtho[1,2-b]fluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 111189-32-3

Sulfur in Heavy Light Mineral Oil - 0.010 Wt%