EPA Method 524.3 - Surrogate Standard Back Catalog number: 95489 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA16085000CY Phorate-oxon, 100µg/ml in Cyclohexane, 1ml Price on request C16920100 Sebuthylazine D5 (ethyl D5), certified, 5mg Price on request 1803.36-5MG p-Sexiphenyl, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 4499-83-6 Price on request