Mass-Labelled PCB Syringe Spike Solution, 1.2ml, nonane Back Catalog number: PCB-IS-C20 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 672878 Penconazole, 100mg Price on request 15900-5040-100AC5 Trifluralin, 100µg/ml in Acetone, 5ml Price on request 50160 Multi-Element Internal Standard Price on request