4-Nitrophenol, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 679900 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 9499.10-100-AN Clofibric acid Price on request 676188 Halofenozide, 100 µg/ml, Acetonitrile, 5ml Price on request 54121 Sodium (Na), 1000µg/ml in Water, 100ml Price on request