带螺纹接头的柱色谱组件的螺纹盖, Screw-cap for flash-chromatography assembly with threaded joints

福尔马肼浊度标准液(5 NTU), Turbidity 5 NTU Calibration Standard-Formazin

碳酸氢铵, Ammonium hydrogen carbonate

Refractive index standard

Liquid chromatography column fittings

液相色谱柱配件

Vescalagin

Cyanidin 3-sambubioside chloride

Cyanidin 3-O-(2-O-β-D-xylopyranosyl)-β-D-glucopyranoside chloride

Tetra-O-methylscutellarein

4′,5,6,7-Tetramethoxyflavone

磺胺, Sulfanilamide

3′-Hydroxystanozolol-D₃