PP针式过滤器,PP(聚丙烯）亲水滤膜，适合水溶液和有机溶剂。

4mmPP聚丙烯针式过滤器,0.22um孔径，外壳为兰色，定货号Cat No. SPP0422,100只/盒。

4mmPP聚丙烯针式过滤器,0.45um孔径，外壳为黑色、色，定货号Cat No. SPP0445,100只/盒。

13mmPP聚丙烯针式过滤器,0.22um孔径，外壳为兰色，定货号Cat No. SPP1322,100只/盒。

13mmPP聚丙烯针式过滤器,0.45um孔径，外壳为黑色，定货号Cat No. SPP1345,100只/盒

25mmPP聚丙烯针式过滤器,0.22um孔径，外壳为兰色，定货号Cat No. SPP2522,100只/盒。

25mmPP聚丙烯针式过滤器,0.45um孔径，外壳为黑色，定货号Cat No. SPP2545,100只/盒。

30mmPP聚丙烯针式过滤器,0.22um孔径，外壳为兰色，定货号Cat No. SPP3022,100只/盒。

30mmPP针式过滤器,0.45um孔径，外壳为黑色，定货号Cat No. SPP3045,100只/盒.