二苯胺-4-磺酸钡,Barium diphenylamine-4-sulfonate;for redox titration, ≥95%
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2,2-二溴-2-氰基乙酰胺,2,2-Dibromo-2-cyanoacetamide [DBNPA];96% -
烟酸-环-d4,Nicotinic acid-(ring-d4);≥98 atom % D, ≥98% (CP) -
N-乙基苄胺,N-Ethylbenzylamine;97% -
二十四烷-d50,Tetracosane-d50;98 atom % D -
香草酸乙酯,Ethyl vanillate;analytical standard, ≥98.5% (HPLC) -
N,O-双(三甲基甲硅烷基)乙酰胺,N,O-Bis(trimethylsilyl)acetamide [BSA];synthesis grade, ≥95%
