Semiconductor-Grade Reagents: What They Are and When to Use Them
“Semiconductor-grade” (often called Electronic Grade) refers to chemicals formulated and verified for microelectronics manufacturing, with ultra-low metallic ions, anions, particles, organics/TOC and extractables — typically controlled at ppb to ppt levels depending on the chemical and the ...
危险品化学品经营许可证（带存储）