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 674873 Clarithromycin, 100mg Price on request 53065 Spiking Standard 2 Price on request 15530R-AN10 Pesticides - Mix 12, 10µg/ml in Acetonitrile, 10ml Price on request