Chlorfenvinphos, 10 ng/µl, 10ml Back Catalog number: L11290000AL Availability: In the manufacturer's stock Price on request - + Recommended 82703 EPA Method 8270A - Mix #16 Price on request DF-IS-J20 Mass-Labelled PCDD Internal Standard Solution, 1.2ml, nonane Price on request 2527.11-100-ME 4-Isobutylbenzoic acid, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 38861-88-0 Price on request