硒化镉,Cadmium selenide;-325 Mesh particle size, 99.99% trace metals basis, electronic grade
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- 草酸二水合物,Oxalic acid dihydrate [OAD];EMPLURA®, ≥99% (manganometric)
- 乙酰丙酮,Acetylacetone;produced by Wacker Chemie AG, Burghausen, Germany, ≥99.5% (GC)
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