4,4'-DDT (ring-13C12), 100ug/ml in n-Nonane, 1,2ml Back Catalog number: S-FC92S-1.2ML Availability: In the manufacturer's stock Price on request - + Recommended 11662.10-50-IO 1,8-Dichloronaphthalene,50 µg/mL,isooctane,1mL, Price on request 31482 EPA Method 507 Nitrogen Phosphorus Pesticides Price on request 2478.10-100-IO Dimethyl phthalate-3,4,5,6-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93951-89-4 Price on request