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

2-Ethylhexyl acrylate

(±)-丙烯酸-2-乙基己酯

Oleic Acid

油酸

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

α-淀粉酶 来源于地衣芽孢杆菌, α-Amylase from Bacillus licheniformis