1,2,3,5,8-Pentachloronaphthalene, 1.2ml x 50ug/ml, nonane

QC Standard 2

2,4,5-T, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 93-76-5

Diflubenzuron, 100 µg/ml, Acetonitrile, 5ml