Dowex Marathon™ A2强碱性阴离子交换树脂,Dowex Marathon™ A2
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乌药醚内酯,Linderane;≥98% -
氧化铟锡,Indium tin oxide [ITO];nanopowder, <50 nm particle size -
2,8,9-三异丁基-2,5,8,9-四氮杂-1-磷杂双环[3.3.3]十一烷,2,8,9-Triisobutyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane;97% -
4,5-二羟基-1,3-苯二磺酸二钠盐一水合物 [钛试剂],4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate [Tiron];97%
