Membrane filter syringe - syringe filter - Tianjin Dongkang disposable syringe membrane filter can be simple to use, more syringe filter specifications to meet the different needs of customers, chromatographic analysis in the laboratory and filtration of the sample in the protection of the column to prevent contamination with good protection membrane filter syringe - syringe filter - Tianjin Dongkang specifications and ordering guide aperture filter type filter material organic package price Ф13 F polyvinylidene fluoride, nylon 0.22um, 0.45um, 0.8um 100 pcs / bag 120 Ф13 River W reinforcing fibers, polypropylene 0.22um, 0.45um, 0.8um 100 pcs / bag 120 Ф13 River W fiberglass 0.22um, 0.45um, 0.8um 100 / pack 150 Ф13 River W polyether sulfone 0.22um, 0.45um, 0.8um 100 pieces / package 160 Ф13 organic F PTFE 0.22um, 0.45um, 0.8um 100 pieces / package 180 Ф25 organic F polyvinylidene fluoride, nylon 0.22um, 0.45um, 0.8um 100 pieces / package 200 Ф25 River W reinforcing fibers, polypropylene 0.22um, 0.45um, 0.8um 100 pieces / package 200 Ф25 River W fiberglass 0.22um, 0.45um, 0.8 um 100 / pack 220 Ф25 River W polyether sulfone 0.22um, 0.45um, 0.8um 100 pieces / package 240 Ф25 organic F PTFE 0.22um, 0.45um, 0.8um 100 pieces / plastic bag filters with 280 Ф13 diameter 13 membrane filter with a 12 Ф25 plastic film with a diameter of 25 18-disposable syringe filter http://www.haocaiqq.com/category.php?id=16