CLP Performance Evaluation Solution Back Catalog number: 19160 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12106.15-100MG Cefaclor,neat,neat,100mg, Price on request 30051 EPA Method 550 Analytes Price on request 676132 Butachlor, 100 µg/ml, Acetonitrile, 5ml Price on request