Mass-Labelled PCB Solution, 1.2ml x 20ng/ml, nonane Back Catalog number: PCB-IS-A20 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended X23145700CY Chloroparaffin C14-C17 57% Cl, 100µg/mL in CY,10ml Price on request 50110B TOC Calibration Standard Price on request 677449 Tri-o-cresyl phosphate, 250mg Price on request