Copper (Cu) - 10 PPM Back Catalog number: 50593 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 684663 N1-Acetylsulfamethoxazole, 25mg Price on request 54167 Solids (EPA Methods 160.1,.2,.3) Price on request 674490 Trifloxystrobin, 10.0 µg/ml, Acetonitrile, 10ml Price on request