Mass-Labelled PCB Solution , 1.2ml x 20ng/ml, nonane Back Catalog number: PCB-SS-A20 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 687606 Fenpropimorph, 250mg Price on request 71120 1,1-Dichloro-1-fluoroethane, 1000µg/ml in MeOH, 1ml Price on request 98863 Formaldehyde-DNPH Level 6 (10ug/mL) Price on request