PTFE针式过滤器,PTFE(聚四氟乙烯）耐有机溶剂，酸和碱，低溶解性。

4mmPTFE针式过滤器,0.22um孔径，外壳为紫色，定货号Cat No. SP00422,100只/盒。

4mmPTFE,0.45um孔径，外壳为橙色，定货号Cat No. SP00445,100只/盒。

13mmPTFE,0.22um孔径，外壳为紫色，定货号Cat No. SP01322,100只/盒。

13mmPTFE,0.45um孔径，外壳为橙色，定货号Cat No. SP01345,100只/盒

25mmPTFE,0.22um孔径，外壳为紫色，定货号Cat No. SP02522,100只/盒。

25mmPTFE,0.45um孔径，外壳为橙色，定货号Cat No. SP02545,100只/盒。

30mmPTFE,0.22um孔径，外壳为紫色，定货号Cat No. SP03022,100只/盒。

30mmPTFE,0.45um孔径，外壳为橙色，定货号Cat No. SP03045,100只/盒.