Copper AA Standard (Cu) Back Catalog number: 50459 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12170.2-2K-ME Acetic acid-13C2,2000 µg/mL,MeOH,1mL, Price on request 673625 Iprodione, 10.0 µg/ml, Ethyl acetate, 10ml Price on request MBP-159 2,3,3',4,5,5'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request