2,6,7-Trichlorodibenzofuran, 1.2ml x 50ug/ml, toluene Back Catalog number: DF-267-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 59267 SLCK Spike - Metals Mix #5 Price on request 2792.16-K-IO 1-n-Hexylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2876-53-1 Price on request PCB-CVS-H Calibration Kit for HRGC/HRMS Analysis of PCBs, in Nonane, 6 x 200µl Price on request