Mass-Labelled PCB Solution , 1.2ml x 100ng/ml, nonane Back Catalog number: PCB-SS-A100 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 33111 Bromoethane, 20mg/ml in MeOH, 1ml Price on request 677992 Tolclofos-methyl, 100 µg/ml, Toluene, 1ml Price on request 9462.37-K-IO Tri(butylcresyl)butane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1843-03-4 Price on request