Ethylene Thiourea Standard

2,3,3',4,4',5',6-Heptabromodiphenyl ether,50 µg/mL,isooctane,1mL,

9-cis-Octadecenoic acid , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 112-80-1

1-(2,5-Dichlorophenyl)-3-methylurea