PAH Internal Standard Spiking Solution, 1.2ml, isooctane Back Catalog number: PAH-ISS-B Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 678345 Dicloran, 100 µg/ml, Ethyl acetate, 1ml Price on request 673898 D3-1-Methylpyridinium iodide, 50mg Price on request 680375 Ormetoprim, 250mg Price on request