铂标模坩埚, Platinum standard form crucible

铂燃烧舟带把手, Platinum Combustion Boat with handle

铂标模坩埚, Platinum standard form crucible

无水乙酸钠, SODIUM ACETATE ANHYDROUS 500G

六氟硅酸铵, Ammonium hexafluorosilicate

3,5-双(三氟甲基)溴苯, 3,5-Bis(trifluoromethyl)bromobenzene

顺-2-(叔丁氧羰酰胺)-1-环戊烷羧酸, cis-2-(tert-Butoxycarbonylamino)-1-cyclopentanecarboxylic acid

马兜铃酸, Aristolochic acid

氯化钠,2.5KG, SOD CHLOR USPFCCEPBPJP500G

异胞嘧啶, Isocytosine