Sigma-Aldrich
Opticap® XL1 Polygard® CR
Opticap® XL5 Polygard® CR
Polygard® CR 小规模囊式过滤器 0.5 μm, Polygard® CR Small Scale Capsule Filter
Opticap® XL5 Polygard® CN
Millistak+® HC Pod Depth Filter
Millistak+ HC Pod 深层过滤器,B1HC 介质系列,0.054 m2 表面积,1/4 in. 软管倒钩连接
Opticap® XL10 Polygard® CN
Opticap® XL10 Polygard® CR