OP Pesticide Standard Back Catalog number: 94013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1978.17-K-IO 4-n-Nonylphenol monoethoxylate, 1000µg/ml in Isooctane, 1ml Price on request 678056 Phenol, 100 µg/ml, Methanol, 1ml Price on request 79491 Metalaxyl Price on request