2,2',4,4',6,6'-Hexachloro-3,3'-dimethoxybiphenyl, 1.2ml x 50ug/ml, nonane

Butachlor, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 23184-66-9

Tetrabenz[a,c,h,j]anthracene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 215-11-2

Sulfamethizole, 100 µg/ml, Methanol, 1ml