Ampicillin,neat,neat,250mg, Back Catalog number: 11634.16-250MG Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 79072 EPA Method 8330 Analyte Price on request 94024 LS 1383Mix #2 Price on request 79028 Benzo(b)fluoranthene, 1000µg/ml in Acetonitrile, 1ml Price on request