Saccharin

糖精

装配有螺纹接头用于柱色谱的色谱柱, Column for flash-chromatography assembly with threaded joints

装配有螺纹接头用于柱色谱的色谱柱, Column for flash-chromatography assembly with threaded joints

装有球接头用于柱色谱的色谱柱, Columns for flash-chromatography assemblies with ball joints

装有球接头用于柱色谱的色谱柱, Columns for flash-chromatography assemblies with ball joints

Tubing connector for large columns

用于较大色谱柱的管道连接头

Aldrich^® flask-type sprayer

Aldrich^® 烧瓶型喷雾器

Rectangular TLC developing tanks, complete

矩形 TLC 展开罐，完整

带球形接头的溶剂贮存器, Solvent reservoir with ball joints

Poly(ethylene glycol)

聚（乙二醇）