CLP Semi-Volatile Calibration Mix #2 Back Catalog number: 94834 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673561 beta-Endosulfan, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 676191 Mesosulfuron-methyl, 100 µg/ml, Acetonitrile, 5m Price on request 679731 2-Methyl-4-isothiazolin-3-one hydrochloride, 100mg Price on request