Copper (Cu) - 2 PPM Back Catalog number: 50591 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended FRS-061S-0.5X Dechlorane Plus Anti, 50µg/mL in Toluene, 1ml Price on request FRS-033N Dechlorane Plus (Mixed isomers), 10mg Price on request N545350 N-Nitrosopiperazine, 100mg Price on request