3,4,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Betaine

2,2',4,4',5,5'-Hexabromodiphenyl ether,50µg/ml,1ml

Diphenylsulfide, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 139-66-2