Tetradifon, 100μg/mL in Acetonitrile, 1ml

2,2',3,3',4,4',5,6-Octabromodiphenyl ether, 1.2ml x 50ug/ml, toluene

Ranitidine hydrochloride,1000 µg base/mL,MeOH,1mL,

beta-Endosulfan, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 33213-65-9