n-Tetracosane-d50, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 16416-32-3

2,3,5-Trichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 933-78-8

PBB-No. 1, 10 ng/µl, 10ml

2,2',3,3',5,5',6-Heptachloro-4-methoxybiphenyl, 1.2ml x 48.5ug/ml, nonane