2,4'-DDT-13C12,100 µg/mL,n-nonane,1mL, Back Catalog number: 12031.14-100-NN Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 71135 p-Toluidine Price on request S-FC2073S-1.2ML Simazine (ring-13C3), 100ug/ml in MeOH, 1,2ml Price on request 679659 delta-HCH, 10.0 µg/ml, Cyclohexane, 10ml Price on request