Mass-Labelled PCB Solution, 1.2ml x 1000ng/ml, nonane Back Catalog number: PCB-IS-A Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 92357 EPA Method 8141/1657 Surrogate Standard Price on request CLM-10313-1.2 Mono-(6-Hydroxy-2-propylheptyl)phthalate-13C2, 1,2 Price on request 71918 Acetic anhydride Price on request