Monoethylhexyl phthalate, 100µg/mL in AcCN, 1ml

2,3,3',4,4',5,5',6-Octachlorobiphenyl

Methylmalonic acid, 250mg

2,2',3,4,4',5'-Hexabromodiphenyl ether, 1.2ml x 50ug/ml, nonane