1,4-Dichloronaphthalene, 1.2mL x 50ug/mL, nonane

5-Amino-1,3,4-thiadiazole-2-thiol, 1000mg

delta-HCH (BHC), 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 319-86-8

Hexachlorobenzene,10 µg/mL,cyclohexane,1mL,