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产品编号:3051972
纯度规格:50.8mm (2.0in) dia x 6.35mm (0.250in) thick, 99.95% (metals basis excluding Ca)
包装规格:1each
产品编号:3051971
纯度规格:50.8mm (2.0in) dia x 3.18mm (0.125in) thick, 99.95% (metals basis excluding Ca)
包装规格:1each