o,p'-DDD, 200µg/ml in Isooctane, 1ml Back Catalog number: P-024S-1 Availability: In the manufacturer's stock Price on request - + Recommended 675450 Ampicillin trihydrate, 100mg Price on request 31391 Dichloromethane Price on request 675394 3-Methylphenol, 100 µg/ml, Methanol, 5ml Price on request