EPA Method 525 Pesticide Standard Back Catalog number: 92189 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96108 PAH Standard, 2000µg/ml in MethyleneChloride, 1ml Price on request 51031 #2 Fuel Oil Home Heating Price on request 679556 D5-Nalidixic acid, 10mg Price on request