Mass-Labelled PCB Extraction Standards, 1.2ml, nonane Back Catalog number: PCB-LCS-H Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 676425 D5-PCB 116, 10.0 µg/ml, Isooctane, 1ml Price on request 95989 Method 8121 - Surrogate Standard Price on request 680136 1,2,3,5-Tetrachlorobenzene, 100 µg/ml, Methanol, Price on request