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 677946 TFNA-AM, 100 µg/ml, Acetonitrile, 1ml Price on request 1227.19-K-IO n-Butyl benzyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 85-68-7 Price on request C14125010 Heptanal-2,4-dinitrophenylhydrazone, 100mg Price on request