D3-(±)-Naproxen, 100 µg/ml, Methanol, 1ml Back Catalog number: 677719 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10713.26-1MG cis-(Z)-Zuclopenthixol succinate Price on request 95053 EPA Method 527 Surrogate Standard Price on request 679577 Picric acid, 100 µg/ml, Acetonitrile, 10ml Price on request