Metals Standard #1 Back Catalog number: 59330 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50106 Anion Mix #1 Price on request 95227 EPA Method 525 Internals & Surrogates Price on request 3380.19-100 Diflufenican, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 83164-33-4 Price on request