High-Purity Reagents: Overview and Aladdin Product Selection Guide
In the domestic market, the terms “High-purity, High Purity, Extra pure, EP are commonly used to describe a class of high-grade reagents whose purity and impurity control are clearly superior to conventional analytical reagent (AR) grade. Many textbooks characterize high-purity reagents as ...
危险品化学品经营许可证(带存储)