Internal Standard Spiking Solution, 1.2ml, nonane Back Catalog number: EPA-513ISS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 35001 EPA Method 524.2 - Gases & Liquids Price on request 2065.6-K-IP 2,5-Dichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 583-78-8 Price on request 15900-4227-100AN5 Prothioconazole, 100µg/ml in Acetonitrile, 5ml Price on request