白花丹素 [兰雪醌],Plumbagin;phyproof® Reference Substance, ≥98.0% (HPLC)
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邻苯二酚 [儿茶酚],1,2-Dihydroxybenzene;purified by sublimation, ≥99.5%
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维甲酸对羟基苯胺,Retinoic acid p-hydroxyanilide [4-HPR];≥95%
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1,6-脱水-β-D-葡萄糖,1,6-Anhydro-β-D-glucose;analytical standard, ≥99% (TLC)
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氢氧化铵溶液 [氨水],Ammonium hydroxide solution;Suprapur®, 25%
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三氯乙酸,Trichloroacetic acid [TCA];for analysis EMSURE® ACS,Reag. Ph Eur, ≥99.5% (alkalimetric)
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丁香醛,Syringaldehyde;analytical standard, ≥97.0% (GC)