Metamitron, 100 µg/ml, Acetonitrile, 5ml

Aflatoxin G1, 2µg/mL, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 1165-39-5

PCB No. 184, 100µg/ml in Isooctane, 1ml

1,4-Dihydroxynaphthalene,neat,neat,100mg