Phenkapton, 10.0 µg/ml, Acetonitrile, 1ml Back Catalog number: 674056 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 678396 Endosulfan-sulfate, 100 µg/ml, Acetonitrile, 5ml Price on request 3435.10-100-AN Mecoprop Price on request 35004 EPA Method 502.2/524.2 Volatile Standard Price on request