Sebuthylazine D5 (ethyl D5), 100 ng/µl, 1.1ml

2,3,5-Trimethylnaphthalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2245-38-7

Chlorpropharm, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 101-21-3

2,2',3,3',4,5,6'-Heptachlorobiphenyl (174)