EPA Method 525.2 Pesticide Level 5 Back Catalog number: 92842 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9755.17-100MG iso-Butyl n-pentyl phthalate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. Price on request 10359.21-100-ME Haloperidol-d4 (4-chlorophenyl-d4) Price on request 675173 3,4-Dimethylphenol, 500mg Price on request