Chlorothalonil, 250mg Back Catalog number: 672825 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended EPA-533ES EPA Method 533 Isotope Dilution Standard PDS, 1.2ml, methanol Price on request 66214 Group 3 PCB’s - Low Toxicity Congeners Price on request 11149.12-50-T ß-Hexabromocyclododecane,50 µg/mL,toluene,1mL, Price on request