Hexachlorobenzene, 100 µg/ml, Methanol, 5ml

Endrin-Aldehyde, 1.2mL x 100ug/mL, nonane

Benzo[ghi]perylene-d12, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 93951-66-7

Copper (Cu)