锡,Tin;powder, -100 mesh, 99.99% trace metals basis
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α-蒎烯,α-Copaene
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(2-芘基)苯丁烯酸,(2-Pyrenyl)benzenebutenoic acid
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咪唑,Imidazole;Vetec™, reagent grade, 98%
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SB202190单盐酸盐水合物,SB 202190 monohydrochloride hydrate;≥98% (HPLC)
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乙醇钽(V),Tantalum(V) ethoxide;packaged for use in deposition systems
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邻联茴香胺 [3,3'-二甲氧基联苯胺],o-Dianisidine;for spectrophotometric det. of Au, NO2-, Ce(IV), for the detection of Au, Co, Cu, SCN-, V, ≥97.0%