o,p'-DDD, 200µg/ml in Isooctane, 1ml Back Catalog number: P-024S-1 Availability: In the manufacturer's stock Price on request - + Recommended 678115 Benzyldimethylhexadecylammonium chloride, 100 µg/m Price on request 38233 Ascorbic acid [Vitamin C] Price on request 31341 Diuron, 100μg/ml in MeOH, 1ml Price on request