Diphenamid, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678393 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 93845 EPA 525 Spike Mix Price on request SCP150-420-025 Sulfur in Residual Oil, 10000ppm, 100g Price on request 25002 EPA Method 8260 - Surrogate Standard Price on request