99.99% High Purity Silicon Metal Element 14 Semiconductor Monocrystalline Si Block (50g)

Feature 1100% brand new and high quality. 299.99% high purity monocrystalline silicon block. 3Its electric conductivity strengthens as temperature rises, so it is a good semiconductor material and can be used to produce converter, transistor, diode, etc. 4It can also be used to make solar cell, conversing solar to electricity. 5Perfect raw material for monocrystalline wafer production. Features: 1.100% brand new and high quality. 2.99.99% high purity monocrystalline silicon block. 3.Its electric conductivity strengthens as temperature rises, so it is a good semiconductor material and can be used to produce converter, transistor, diode, etc. 4.It can also be used to make solar cell, conversing solar to electricity. 5.Perfect raw material for monocrystalline wafer production. Specification: Condition: 100% brand new Purity: 99.99% Silicon weight: 10g, 50g (Optional) Package list: 1 * 10g/50g Silicon