We offer quality oxygen-free copper 99.999% The isotopic composition of copper 99999: Cu63 = 69,09% + - 0,05% Cu65 = 30,91% + - 0,03% Method of production: setting up for evaporation and condensation of metals PCM-2 Our copper radiation safe Brand Brass: PG (ultrafine copper powder), the purity 99999 Brand Name Ultrafine copper powder Model Number oxygen-free copper purity of 99.999%particle size of 30-35 microns price DDU 800 $ per 1 kilo. volume Available 10 tn per month min oder 1 000 kilo
