Antimony Sb: ≤0.002. Bismuth Bi: ≤0.001. It can also provide decorative and aesthetic effects. Material: T2 Copper Wire. Tin Sn: ≤0.002. Zinc Zn: ≤0.005. Copper + silver CuAg: ≥99.90. Nickel Ni: ≤0.005.
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