100g, 500g, 1kg Monocrystalline Silicon Block High Purity Single Crystal Silicon High Quality Monocrystal Si Element Metal Lumps

100g, 500g, 1kg Monocrystalline Silicon Block High Purity Single Crystal Silicon High Quality Monocrystal Si Element Metal Lumps
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sku: 1005003973810005
$10.51
Shipping from: China
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