EPA Method 555 Phenoxy-acids Herbicides

2,6-Dichlorodibenzofuran, 1.2ml x 50ug/ml, nonane

GC-IRMS Standards (C25 (?13C: -28.21); C30 (?13C: -28.60); C36 (?13C: -26.15)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no.

Endosulfan sulphate