trans-1,2-Dichloroethylene, 100µg/ml in MeOH, 5ml

Decabromodiphenyl ether

Naltrexone hydrochloride, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 16676-29-2

beta-Endosulfan-d4 (1,1,5,5-d4),100 µg/mL,n-nonane,1mL,