槲皮素二水合物,Quercetin dihydrate;primary reference standard
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3-溴丙胺氢溴酸盐,3-Bromopropylamine hydrobromide;98% -
异丁酸异丁酯,Isobutyl isobutyrate;≥98% -
异硫氰酸丁酯,Butyl isothiocyanate;99% -
黄肉楠碱 [阿克特素],Actein;phyproof® Reference Substance, ≥98.0% (HPLC) -
磷酸二氢铵,Ammonium phosphate monobasic [APM];≥99.99% trace metals basis -
1,4-二甲氧基苯,1,4-Dimethoxybenzene;analytical standard, ≥99.0% (GC)
