Copper (Cu) - 2 PPM Back Catalog number: 50591 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1526.24-100-T CoronCoronene-d12, 100µg/ml in Toluene, 1ml Price on request SFA-011S Methyl octadecanoate C18:0, 10mg/ml in Hexane, 1ml Price on request 11919.13-100MG Ambroxol hydrochloride,neat,neat,100mg, Price on request