Filter paper,chemical analysis filter paper, qualitative filter paper,quantitative filter paper.
Is manufactured with high grade fine cotton as raw material,through modern original paper making technology and advanced paper making equipment.It’s pure cotton paper of high purity＆certain strength.the products are widely used for scientific research,industry,agriculture,medicine ＆hygiene,as well as environmental protection,etc.for use of qualitative ＆quantitative analysis as well as qualitative＆quantitative chromatographic analysis and test.products through ISO 9001.UL,SGS certification .
According to the speed,divided into three kind:fast speed,medium speed,slow speed.
According to figure:round and square.
Round:Φ7cm，Φ9cm，Φ11cm，Φ12.5cm，Φ15cm，Φ18cm，Φ22cm,Φ24cm.
Square:600*600mm，300*300mm.