EPA Method 524.3 - Surrogate Standard Back Catalog number: 95489 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677660 Oryzalin, 100mg Price on request EN-1948ES Extraction Standard Solution, in nonane/3.2% toluene, 1,2ml Price on request 2126.12-100-IOX10 Arochlor 1242 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 53469-21-9 Price on request