EPA Method 552.2 - Surrogate Standard Back Catalog number: 30109 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11120.18-50T Octabromotrimethylphenylindane,50 µg/mL ,toluene,1mL, Price on request 50105 ICP-MS Mix Price on request 3489.11-100-CY Profenofos Price on request