Selenium (Se) Micron Powder, Purity: 99.9%, Size: 325 mesh$34.62 – $706.28Price range: $34.62 through $706.28
Silicon (Si) Micron Powder, Purity: 99.95%, Size: 1-3 µm, Polycrystalline$23.08 – $454.70Price range: $23.08 through $454.70