Methapyrilene HCl Back Catalog number: 79334 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10028 CLP Semi-Volatile Calibration Mix #2 Price on request 82447 EPA Method 8330 Analyte Price on request 1266.8-5ML m-Xylene, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 108-38-3 Price on request