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 1728.15-K-IO 3-Methoxyphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 835-06-3 Price on request T897152-1MG Tulathromycin A-d7, 1mg Price on request EN-1948ES Extraction Standard Solution, in nonane/3.2% toluene, 1,2ml Price on request