碘酸钾,Potassium iodate;certified reference material for titrimetry, certified by BAM, ≥99.5%
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甘草酸铵盐,Glycyrrhizic acid ammonium salt;Pharmaceutical Secondary Standard; Certified Reference Material -
磷酸氢二钾三水合物,Potassium phosphate dibasic trihydrate;buffer substance for chromatography LiChropur™, ≥99.0% (acidimetric) -
硫氰酸钾,Potassium thiocyanate [KSCN];for analysis EMSURE® ACS,ISO,Reag. Ph Eur, ≥99.0% (silver nitrate titration) -
四丁基氢氧化铵溶液,Tetrabutylammonium hydroxide solution [TBAOH];~40% in water, suitable for ion chromatography
