§áɫķĩ״Ľ§áowww.jsxdxy.comϩoڸǿ§Üܺõķ⼰ʹʴ¨¢pǿԭȡ ʽ(Formula) Zn (Molecular Weight) 65.39 CAS No. 7鿴ȫġ
˻§áҵƷҪҽҩϸˮͿר¨¹§áӷֱӷ§á㷺ͿϡҽҩũҩӡȾͿơ̥Ųĵӵҵ
ҵעذȫӻʼհѹ§ÔᣬȾ߿ɳչ֮·ΪҵҪ֮Ϊҵչʵִ᳹鿴ȫġ