2,4-Dinitrotoluene

Permethrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 52645-53-1

1,2,7,8-Tetrabromodibenzofuran, 1.2ml x 50ug/ml, toluene

Betaine