GC/MS Calibration Standard Mix #2 Back Catalog number: 43028 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677902 Dialifos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 677584 trans-Nonachlor, 100 µg/ml, Acetonitrile, 1ml Price on request C175844 Carbamazepine-d8(Major), 1mg Price on request