通过数次高性能的离子交换树脂处理后再经过微孔滤膜过滤得到超纯水，超纯水的电阻率可达[br][/br] 未知类型：{'options': ['[tex=4.286x1.0]GG2KC0KBZfUsgi/B9tgM6WY8JqOWJfSgvbG2S0hthVI=[/tex]', '[tex=4.286x1.0]L1HhFk6TcYSr8o2CUSL6a368STy52GEDYq3hiQQEtdw=[/tex]', '[tex=4.286x1.0]7rwGDeenihpZvcI4beVznIfkmogVO39EzfXQauri0Rw=[/tex]', '[tex=4.786x1.0]/FLU9vublqb1ZztPmJFH5x89OrqCSKh+wl8b2NvcUtM=[/tex]', '[tex=4.286x1.0]Nlmr/AR2XDN6vvzTR1ZayW8bdxlCW2EHokDetJ0lFzc=[/tex]'], 'type': 102}