2,2',3,4,4',6-Hexabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

n-Tetracontane, ?13C: -27.05, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 4181-95-7

2378-TCDD Specificity Mix for DB5/BP5/HP2/Rtx-5/SPB-5 , 1.2ml, nonane

2,2',4,5'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane