ASTM D-4815 Calibration Mix #3 Back Catalog number: 51066 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674986 2,4'-DDD, 100mg Price on request 689107 D6-Flufenacet ESA sodium salt, 100 µg/ml in Acetonitrile, 1ml Price on request 2942.9-100-NN beta-Endosulfan-d4 (1,1,5,5-d4),100 µg/mL,n-nonane,1mL, Price on request