Roxithromycin, 100 µg/ml, Methanol, 1ml Back Catalog number: 679802 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 40011 EPA Method 614 - Analytes Price on request 675707 4-Nonylphenol-mono-ethoxylate, 10.0 µg/ml, Methan Price on request 95745 Aliphatic n-Hydrocarbon Standard Price on request