2-丁醇 [仲丁醇],2-Butanol;ReagentPlus®, ≥99%
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甲酸钠,Sodium formate;for analysis EMSURE® ACS,Reag. Ph Eur, ≥99.0% (perchloric acid titration) -
醋酸银 [乙酸银],Silver acetate;99.99% trace metals basis -
葡萄糖酸铜(II),Copper(II) Gluconate;min. 97.0 % -
三氯乙酸,Trichloroacetic acid [TCA];BioUltra, ≥99.5% (T) -
芥子苷B [紫丁香苷],Eleutheroside B;phyproof® Reference Substance, ≥95.0% (HPLC) -
赖克哈特染料,Reichardt′s dye;Dye content 90 %
