三溴化磷,Phosphorus tribromide [PBr3];97%
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选择酵母提取物 [酵母粉],Select Yeast Extract;Vetec™, reagent grade, powder, suitable for cell culture
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硝酸钙四水合物,Calcium nitrate tetrahydrate;ACS reagent, 99%
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氢氧化锶八水合物,Strontium hydroxide octahydrate;95%
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氧化钇(III),Yttrium(III) oxide;99.999% trace metals basis
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铂导电油膏,Platinum paste, screen printable
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汉黄芩苷,Wogonoside;phyproof® Reference Substance, ≥90.0% (HPLC)