4,4'-DDT (ring-13C12,99%) 100 µg/mL in Nonane, 1,2ml Back Catalog number: CLM-1281-1.2 Availability: In the manufacturer's stock Price on request - + Recommended 679495 13C6-Sulfamethoxazole, 10mg Price on request 0551.30-10MG Urs-12-en-3-one, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 638-96-0 Price on request 673116 DL-alpha-Tocopherol, 500mg Price on request