beta-HCH, 10.0 µg/ml, Ethyl acetate, 10ml

Native PCB Stock Solution , 1.2ml , nonane

cis-Permethrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 61949-76-6

Thiosultap disodium, 100mg