丙酸标准液，用于离子色谱分析, Propionate Standard for IC

1-Phenyloctadecane

十八烷基苯

Pyrantel Impurity C

2-噻吩甲醛

铬 AAS 标准液, Chromium Standard for AAS

Triphenylphosphine Oxide

三苯基氧化膦

锌AAS标准液, Zinc Standard for AAS

Black plastic caps

黑色塑料盖

Rivastigmine

SUPELCOSIL^TM LC-18 HPLC Column

SUPELCOSIL^TM LC-18 HPLC 柱

SUPELCOSIL^TM LC-PAH HPLC Column

SUPELCOSIL^TM LC-PAH HPLC 色谱柱