A crosslinked polymeric bead comprising a polymer having from 0.5 mole percent to 2 mole percent crosslinker. The bead has a diameter no greater than 200 µm, no void spaces having a diameter greater than 5 µm, and less than 5 weight percent of organic extractables.
一种交联聚合物珠,由一种具有 0.5 摩尔%至 2 摩尔%
交联剂的聚合物组成。珠子的直径不大于 200 微米,没有直径大于 5 微米的空隙,有机萃取物的重量百分比小于 5%。