Copper AA Standard (Cu) Back Catalog number: 50459 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73434 Diisohexyl phthalate (Technical grade) Price on request 675327 CPMF, 25mg Price on request P6MHPS Perfluoro-6-methylheptane sulfonate, 200ul x 1.00ug/ml, methanol Price on request