4.4'-DDE (13C12), 100µg/ml in n-Nonane, 1,2ml Back Catalog number: S-FC93S-1.2ML Availability: In the manufacturer's stock Price on request - + Recommended 32067 EPA Method 524.2 Rev 4.1 High Conc VOC Mixes Price on request 680594 Methylmalonic acid, 100 µg/ml, Acetonitrile, 1ml Price on request 679787 Fenoxanil, 100mg Price on request