铁ICP标准液, Iron Standard for ICP

ICP多元素混标1, Multielement standard solution 1 for ICP

铯ICP标准液, Cesium Standard for ICP

Semicarbazide Hydrochloride

氨基脲 盐酸盐

氨根标准液，用于离子色谱分析, Ammonium Nitrogen Standard for IC

黑色开孔酚醛树脂螺纹瓶盖, Black phenolic open top screw caps

带螺纹接头的柱色谱组件的 Viton^® O 形圈, Viton^® O-rings for flash-chromatography assembly with threaded joints

Cinnamaldehyde

AmberChrom^® 1X4 氯化物形式, AmberChrom^® 1X4 chloride form

Supel^TMFlash Cartridge

Supel^TM 层析色谱柱

Florisil^® Adsorbent for Chromatography

弗洛里西

Flash-chromatography assembly with threaded joints

带螺纹接头的柱色谱组件

Clean Sand #4

Polysulfide in light mineral oil, ASTM D4294

Supel-Q^TM 多孔层壁涂开管柱, Supel-Q^TM PLOT Capillary GC Column