1,4,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, toluene Back Catalog number: DF-146-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 0856.28-50-IO C28 Triaromatic sterane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 80382-33-8 Price on request 0151.17-500-IO 4-n-Pentyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147792-34-5 Price on request 79140 Dichlorvos Price on request