WS Amp 1 Trace Elements Back Catalog number: 52127 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73240 Lamivudine Price on request 91424 EPA Method 507 Analyte Mix #10 Price on request 679897 2,4-Dinitrophenol, 100 µg/ml, Acetonitrile, 5ml Price on request