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 10009R CLP Semi-Volatile Internal Standard Price on request 10004 CLP Semi-Volatiles Toxic Substances #1 Price on request 90556 Ethylene glycol Price on request