beta-Endosulfan, 100 µg/ml, Acetonitrile, 5ml

n-Pentyl iso-pentyl phthalate (n-Pentyl 3-methlybutyl phthalate), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 776297-69-9

2,3,5-Trimethylphenol, 250mg

Barium in 20 blank oil, 1000 µg/g, 50g