EPA Method 525.2 Pesticide Level 3 Back Catalog number: 92844 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1770.16-5MG 1,8-Diaminopyrene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 30269-04-6 Price on request 8908.14-100-T 3-Methyl-2,2',4,4'-tetrachlorodiphenylmethane Price on request 680845 Aziprotryne, 100 µg/ml, Acetonitrile, 1ml Price on request