COD Calibration Standard

带有 TFE/橡胶隔垫的带孔螺纹盖, Assembled screw cap with hole and TFE/rubber septum

Crimp seals, 11 mm, with PTFE/rubber septa

带 PTFE/橡胶隔垫的 11mm 钳口密封盖

L-Valine

L-缬氨酸

短螺纹瓶盖，9mm 螺纹，带衬垫, Short thread screw cap, 9 mm thread, with liner

Cysteamine S-phosphate sodium salt

半胱胺S-磷酸盐 钠盐

色谱柱，通用型, Chromatography columns, general-purpose

Chromosorb^® LC-7

SUPELCOSIL^TM LC-18-T HPLC Column

SUPELCOSIL^TM LC-18-T HPLC 色谱柱

SUPELCOSIL^TM LC-Diol HPLC 色谱柱, SUPELCOSIL^TM LC-Diol HPLC Column