EPA Method 525.2 Pesticide Level 4 Back Catalog number: 92843 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ERM-CC011 Soil - AOX, 4,2g Price on request 674945 Dodecyltrimethylammonium chloride, 100mg Price on request 1455.16-250MG 2,4-Bis(1-methylbutyl)phenol, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 96-94-6 Price on request