CLP Semi-Volatile Calibration Mix #4 Back Catalog number: 94836 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 30003 EPA Method 500 Series Internal Std #4 Price on request C12377900 3,3´-Dichlorobenzidine, 100mg Price on request 3531.8-K-CY Cyclooctane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 292-64-8 Price on request