Whatman Puradisc, PTFE, 0.2um, 13, Material: PTFE ,
Filter Products. Puradisc, PTFE, 13. Whatman Puradisc syringe filters from GE Healthcare’s Life Sciences business combine premium quality with economic efficiency. They are well suited for rapid, routine syringe filtration of samples up to 100 ml. From the Puradisc FP 30 range. Eight different material options. Choice of 4 mm, 13 mm, and 30 mm