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 CA14051000 Glyphosate-FMOC, certified, 50mg Price on request 679317 Carbophenothion-methyl, 100 µg/ml, Methanol, 1ml Price on request 16130CVS Alternative Method 16130 Calibration Kit, 5 ampoules, nonane Price on request