Pentachlorobenzene, 1g Back Catalog number: N-12827-1G Availability: In the manufacturer's stock Price on request - + Recommended 672963 Metronidazole, 250mg Price on request 79250 EPA Method 8330 Analyte (Pentaerythritol tetranitrate), 1000µg/ml in MeOH, 1ml Price on request 82444 EPA Method 8260B Mix #3 - Alcohols Price on request