1,2,4-Trichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Back Catalog number: DD-124-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 681919 Fensulfothion-oxon-sulfone, 100 µg/ml, Cyclohexan Price on request 3091.12-50-IO 4-Bromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 92-66-0 Price on request 79856 Benzotriazole, 1000µg/ml in MeOH, 1ml Price on request