Sigma-Aldrich
用于柱上进样的注射器,带不锈钢固定针头, Syringe for On-Column Injection, Stainless Steel Fixed Needle
带可拆卸针头阀的注射器, Syringes with Removable Needle Valve
他克莫司8-丙基类似物, Tacrolimus 8-propyl analog
Tantalum