反式-咖啡酸,trans-Caffeic acid;phyproof® Reference Substance, ≥98.0% (HPLC)
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钯,Palladium [Pd];nanopowder, <25 nm particle size (TEM), ≥99.5%
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连二亚硫酸钠,Sodium hydrosulfite;≥82% (RT)
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结晶紫 [龙胆紫],Crystal Violet;meets USP testing specifications
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银导体浆料 [银浆],Silver;conductive paste
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人参皂苷CK,Ginsenoside C-K;phyproof® Reference Substance, ≥95.0% (HPLC)
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2-二(2-羟乙基)氨基-2-羟甲基-1,3-丙二醇,BIS-TRIS;≥98.0% (titration)