硫酸钙二水合物,Calcium sulfate dihydrate;precipitated for analysis EMSURE®, 99.0-102.0% (complexometric)
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4-羟基苯甲酸钠,Sodium 4-hydroxybenzoate;analytical standard, ≥98.0% (HPLC) -
四丁基氯化铵,Tetrabutylammonium chloride [TBACl];suitable for ion pair chromatography, LiChropur™, ≥99.0% -
双酚A 二(3-氯-2-羟丙基)醚,Bisphenol A bis(3-chloro-2-hydroxypropyl) ether [BADGE-2HCl];analytical standard, ≥97.0% (HPLC) -
苯甲酸,Benzoic acid;for analysis EMSURE® ACS, Reag. Ph Eur, ≥99.9% (acidimetric)
