youngmancn com leading filter paper, chemical analysis filter-paper, qualitative filter paper,quantitative filter-paper.Automotive filter paper,air filter paper,engine oil filter paper,diesel 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 purityï¼Âcertain strength.the products are widely used for scientific research,industry,agriculture,medicine ï¼Âhygiene,as well as environmental protection,etc.for use of qualitative ï¼Âquantitative analysis as well as qualitativeï¼Âquantitative chromatographic analysis and test.
According to the speed,divided into three kindsa:fast speed,medium speed,slow speed.
According to figure:round and square.
Round: Φ7cmï¼ÂΦ9cmï¼ÂΦ11cmï¼ÂΦ12.5cmï¼ÂΦ15cmï¼ÂΦ18cmï¼ÂΦ22cm
Square: 600*600mmï¼Â300*300mm
.Email saleinsulation at yahoo.com
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