QC Standard 3 Back Catalog number: 53086 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679904 S-Metolachlor, 100 µg/ml, Acetone, 1ml Price on request 71046 Nonyl aldehyde Price on request 674005 2,6-Dichlorobenzamide, 10.0 µg/ml, Acetonitrile, Price on request