產(chǎn)品與解決方案
純化精品 創(chuàng)新定制
項目Items | 標準值Standard |
外觀Appearance | 淡黃色至黃色顆粒及粉末Light yellow to yellow granules and powders |
20目通過率/(%)Passing rate:30 Mesh | ≥95.0 |
鎂含量/(%)Assay of magnesium | 38.2-51.8 |
鉛(Pb)/(mg/kg)Lead | ≤3.0 |
總汞(Hg)/(mg/kg)Total mercury | ≤0.1 |
總砷(As)/(mg/kg) Total arsenic | ≤1.0 |
鎘(Cd)/(mg/kg)Cadmium | ≤1.0 |