2개 결과 출력
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Silicon Crystal
pcs~25g to 50g (weight), Purity : 99.999%Single crystal chunks. Condition doped with <300ppb Boron. |
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Silicon Crystal
pcs~25gto50g(weight)Purity : 99.999%Singlecrystalchunks.Conditiondopedwith<300ppbBoron. |
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