Spray Chamber for Varian MS

Tetrasodium Pyrophosphate Decahydrate

十水焦磷酸钠

Universal Joint for Varian ICP-MS

Twister^TM Spray Chamber

1,3-Dichloro-2-propanol

Aldrich^® TLC developing tank-cylindrical

Aldrich^® TLC 展开水槽，柱形

Ceramic Injector

Demountable Contour Flared End Torch

Flash chromatography assembly with standard ball joints

带标准球形接头的柱色谱组件

Flash chromatography assembly with standard ball joints

带标准球形接头的柱色谱组件

Injector Adaptor