冶金标准物质-标准物质实验室【北京华研】
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GSB03-1107-99 稀土镁球墨铸铁标准样品稀土镁球墨铸铁标准样品 Standard sample of rare earth magnesium ductile iron 100g
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GSB03-1106-99 稀土镁球墨铸铁标准样品稀土镁球墨铸铁标准样品 Standard sample of rare earth magnesium ductile iron 100g
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GSB03-1105-99 稀土镁球墨铸铁标准样品稀土镁球墨铸铁标准样品 Standard sample of rare earth magnesium ductile iron 100g
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GSB03-1104-99 稀土镁球墨铸铁标准样品稀土镁球墨铸铁标准样品 Standard sample of rare earth magnesium ductile iron 100g
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YSBC19022-94 钒钛稀土球墨铸铁标准样品钒钛稀土球墨铸铁标准样品 Standard sample of vanadium-titanium rare earth ductile iron 100g
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YSBC19021-94 钒钛稀土球墨铸铁标准样品钒钛稀土球墨铸铁标准样品 Standard sample of vanadium-titanium rare earth ductile iron 100g
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YSBC19020-94 钒钛稀土球墨铸铁标准样品钒钛稀土球墨铸铁标准样品 Standard sample of vanadium-titanium rare earth ductile iron 100g
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YSBC19019-94 钒钛稀土球墨铸铁标准样品钒钛稀土球墨铸铁标准样品 Standard sample of vanadium-titanium rare earth ductile iron 100g
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YSBC19018-94 钒钛稀土球墨铸铁标准样品钒钛稀土球墨铸铁标准样品 Standard sample of vanadium-titanium rare earth ductile iron 100g
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N6061 铝及铝合金控样标准样品铝及铝合金控样标准样品 Standard sample for control of aluminium and aluminium alloys 1块
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