EPA Method 527 Surrogate Standard Back Catalog number: 95053 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673353 Methidathion, 100 µg/ml, Acetonitrile, 5ml Price on request 38231 SemiVolatile in Water PT Price on request 2443.7-K-IP 3-Nitroanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 555-03-3 Price on request