EPA Method 552.2 - Surrogate Standard Back Catalog number: 30109 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended UFA-031S Methyl cis-7,10,13,16-Docosatetraenoate, 10mg/ml in Heptane, 1ml Price on request 2401.9-K-IPX5 2,3,5-Trimethylphenol-d11, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 362049-46-5 Price on request 685903 D5-Pendimethalin, 100µg/ml in Acetone, 1ml Price on request