CLP Semi-Volatile Calibration Mix #4 Back Catalog number: 94836 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675326 Chlorobenzuron, 10.0 µg/ml, Acetonitrile, 10ml Price on request C16415200 2-Propanol, certified, 5ml Price on request 678426 Heptachlor, 100 µg/ml, Acetonitrile, 1ml Price on request