MCPP methyl derivative Back Catalog number: 79084 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 32003 EPA Method 500 Series Internal Std #4 Price on request 2524.8-K-ME Acetaminophene (Paracetamol), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 103-90-2 Price on request 79285 beta-BHC Price on request