Sigma-Aldrich
泮托拉唑 钠 倍半水合物, Pantoprazole sodium sesquihydrate
Phenytoin for system suitability
苯妥英
Piroxicam for system suitability
吡罗昔康
普罗帕酮杂质B, Propafenone impurity B
Retinol acetate
视黄醇乙酸酯
Selamectin
Sumatriptan impurity mixture
Terazosin impurity L
1-(2-糠酰)哌嗪
Tributyl phosphate
磷酸三丁酯
Copper
Tantalum
Cleland′s Reagent, ULTROL® Grade
DL-Alanine
(±)-2-氨基丙酸
Dodecylamine
十二胺
Gly-Gly
双甘氨肽