2,4’-DDD, 1000µg/ml in Hexane, 1ml Back Catalog number: 79051 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-0826-10AN5 Chloridazon-methyl-desphenyl, 10µg/ml in Acetonitrile, 5ml Price on request 682279 Propionitrile, 1000mg Price on request 10718.14-K-T 9,10-Phenanthrenequinone,1000 µg/mL,toluene,1mL Price on request