Eatbuy 99.99% High-Purity Silicon Semi-Metal Semiconductor Silicon Single Crystal Silicon Block High Purity Silicon Metal Element 14 Semiconductor Monocrystalline Si Block(50g)

الوصف

Eatbuy 99.99% High-Purity Silicon Semi-Metal Semiconductor Silicon Single Crystal Silicon Block High Purity Silicon Metal Element 14 Semiconductor Monocrystalline Si Block(50g)