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 8676.12-10MG Pyrimethanil Price on request 1225.12-K-IO Diethyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 84-66-2 Price on request 53120 EPA Method 353.2 Nitrate + Nitrite Price on request