o,p'-DDD, 200µg/ml in Isooctane, 1ml Back Catalog number: P-024S-1 Availability: In the manufacturer's stock Price on request - + Recommended 72357 Sumithrin Price on request 678215 D4-Propyl paraben, 100 µg/ml, Methanol, 1ml Price on request 98307 EPA Method 525 Pesticide Standard Sub Conc Price on request