D411是一种带有吡啶甲胺基团的螯合树脂。它可 用于从pH小于2的溶液中选择性吸附过渡金属离子。
吸附的金属离子可用高强度硫酸或氨溶液洗脱: 3BV 2N氨或5BV35- 60%的H2SO4
D411 is a chelating resin with picolylamine groups. It could be used to selectively adsorb transition metal ions from solutions with pH less than 2.
The absorbed metal ions could be eluted with high strength sulfuric acid or ammonia solutions: 3BV of 2N Ammonia or 5BV of 35-60%H2SO4
包装(Packing)
25Kg、25L编织涂膜袋,或1立方大包。
25Kg, 25L woven coating bag, or 1 cubic bag.