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CAS:50-29-3
纯度:100μg/ml(溶剂:MeOH)
CAS:496-74-2
纯度:97%,for spectrophotometric det. of Mo, Sn, W, and also Ag and Re, ≥97%
CAS:485-31-4
纯度:分析标准试剂
CAS:4824-78-6
CAS:421-50-1
纯度:97%
CAS:41083-11-8
纯度:99%(分析标准试剂)
CAS:34256-82-1
纯度:100μg/ml(u=2%,溶剂:丙酮),10μg/ml,u=3%
CAS:329-01-1
纯度:95%
CAS:319-85-7
纯度:100μg/ml(溶剂:石油醚)
CAS:319-84-6
纯度:100μg/ml( u=3%,溶剂: 丙酮)
CAS:3178-22-1
纯度:99%
CAS:29973-13-5
CAS:2631-37-0
纯度:98.5%(分析标准试剂)
CAS:2588-03-6
CAS:2508-19-2
纯度:5%(w/v) 甲醇
CAS:2493-02-9
CAS:2439-35-2
CAS:2439-01-2
CAS:2385-85-5
CAS:22212-55-1
CAS:2051-62-9
CAS:2045-00-3
纯度:98%
CAS:1918-16-7
CAS:143-50-0
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