Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Back Catalog number: PCB-LCS-A100 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 31056 EPA Method 552.1 - Surrogate Standard Price on request 79814 Tetramethrin, 1000µg/ml in Acetonitrile, 1ml Price on request 52156 CLP Tuning Standard Price on request