Copper (Cu) - 1 PPM Back Catalog number: 50590 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677311 2,3,6-Trichlorophenol, 250mg Price on request DFP-LCS-B Mass-Labelled PCDDs/PCDFs/PCBs Solution/Mixture, 1.2ml, nonane Price on request 2803.21-100MG Stanozolol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 10418-03-8 Price on request