Mixed Calibration Standard 2 Back Catalog number: 52054 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677584 trans-Nonachlor, 100 µg/ml, Acetonitrile, 1ml Price on request PN-6S 1,5-Dichloronaphthalene, 1.2ml x 50ug/ml, nonane Price on request 681374 Quinclorac, 100mg Price on request