7-甲基香豆素,7-Methylcoumarin;analytical standard, ≥98.0% (HPLC)
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乙基纤维素,Ethyl cellulose [EC];48.0-49.5% (w/w) ethoxyl basis -
愈创木酚,Guaiacol;≥98%, oxidation indicator -
氢氧化铯溶液,Cesium hydroxide solution;50 wt. % in H2O, 99% trace metals basis -
甲酸铵,Ammonium formate;anhydrous, free-flowing, Redi-Dri™, reagent grade, 97% -
四氢呋喃-d8,Tetrahydrofuran-d8 [TDF, THF-d8];≥99.5 atom % D
