糖精钠,Saccharin Sodium;UltraPure™, ≥99%
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氟化银(I),Silver(I) fluoride;99%
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四丁基六氟磷酸铵,Tetrabutylammonium hexafluorophosphate [TBAHFP, TBAPF6];purum, ≥98.0% (CHN)
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山梨酸钾,Potassium sorbate;purum p.a., ≥99.0% (NT)
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头孢噻肟钠盐 [噻孢霉素],Cefotaxime sodium salt;Pharmaceutical Secondary Standard; Certified Reference Material
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愈创木酚,Guaiacol;≥98%, oxidation indicator
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甲苯胺蓝O,Toluidine Blue O [TBO];certified by the Biological Stain Commission, Dye content, 80%