Gold wire 0,025 0,090 mm, 99,99%. nickel wire dkrnt 0, 025, np1,np2. copper ingots 99,9999%. ultrafine copper powder 99,9993 8% zirconium dioxide powder 65%. titanium 99,9..% zinc 66 isotope powder 99,994%.
Copper isotope.
Copper Isotope Powder.
Bauxite.
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