Filter Papers

Typical Properties - Qualitative Folded Grades Grade Description ParticleRrtentionin liquid (?m) Filtration speed(approx.)herzberg (s) Typicalthickness(?m) Basis weight(g/m2) 2V Medium flow 8* 240 190 103 5V Slow 2.5* 1420 200 98 113V Fast, creped 30* 28 420 125 114V Fast, smooth 25* 38 190 77 287 ? Kieselguhr - 330 360 154 520 a ? Very fast, creped,high wet strength 15 to 18 17.5 300 90 520 bII ? Very fast, creped,wet strength, thick 15 to 19 15 500 135 588 ? Fast - - 205 80 591 ? Medium fast, thick 7 to 12 45 350 161 595 ? Medium fast, thin 4 to 7 80 150 68 597 ? Medium fast 4 to 7 70 180 85 598 ? Medium fast, thick 8 to 10 50 320 140 602 h ? Slow, dense < 2 375 160 84 0858 ? Medium fast, grained 7 to 12 55 170 75 0860 ? Medium fast, smooth 7 to 12 60 170 75 0905 ? Very fast, creped 12 to 25 40 270 75 1573 ? Fast, smooth 12 to 25 25 170 88 1574 ? Medium fast, very lowfiber release 7 to 12 85 160 90 2555 ? Medium fast 7 to 12 55 170 75 * Particle retention rating at 98% efficiency Approximate values --------------------------------------------------------------------------------Ordering Information - Qualitative Filter Papers - Folded (Prepleated Grades) Catalog Number Description Grade 2V 1202-125 Grade 2V folded filters, 125 mm, 100/pk 1202-150 Grade 2V folded filters, 150 mm, 100/pk 1202-185 Grade 2V folded filters, 185 mm, 100/pk 1202-240 Grade 2V folded filters, 240 mm, 100/pk 1202-270 Grade 2V folded filters, 270 mm, 100/pk 1202-320 Grade 2V folded filters, 320 mm, 100/pk 1202-385 Grade 2V folded filters, 385 mm, 100/pk 1202-400 Grade 2V folded filters, 400 mm, 100/pk 1202-500 Grade 2V folded filters, 500 mm, 100/pk Grade 5V 1205-185 Grade 5V folded filters, 185 mm, 100/pk Grade 113V 1213-125 Grade 113V folded filters, 125 mm, 100/pk 1213-150 Grade 113V folded filters, 150 mm, 100/pk 1213-185 Grade 113V folded filters, 185 mm, 100/pk 1213-240 Grade 113V folded filters, 240 mm, 100/pk 1213-270 Grade 113V folded filters, 270 mm, 100/pk 1213-320 Grade 113V folded filters, 320 mm, 100/pk 1213-500 Grade 113V folded filters, 500 mm, 100/pk Grade 114V 1214-125 Grade 114V folded filters, 125 mm, 100/pk 1214-150 Grade 114V folded filters, 150 mm, 100/pk 1214-185 Grade 114V folded filters, 185 mm, 100/pk 1214-240 Grade 114V folded filters, 240 mm, 100/pk 1214-320 Grade 114V folded filters, 320 mm, 100/pk Grade 287 ? 10310244 Grade 287 1/2 folded filters, 125 mm, 50/pk 10310245 Grade 287 1/2 folded filters, 150 mm, 50/pk 10310247 Grade 287 1/2 folded filters, 185 mm, 50/pk 10310251 Grade 287 1/2 folded filters, 240 mm, 50/pk 10310253 Grade 287 1/2 folded filters, 320 mm, 50/pk Grade 520 a ? 10331451 Grade 520 a 1/2 folded filters, 240 mm, 100/pk 10331456 Grade 520 a 1/2 folded filters, 500 mm, 100/pk 10331459 Grade 520 a 1/2 folded filters, 700 mm, 100/pk Grade 520 bII ? 10331653 Grade 520 bII 1/2 folded filters, 320 mm, 50/pk Grade 588 ? 10319352 Grade 588 1/2 folded filters, 270 mm, 100/pk Grade 591 ? 10311347 Grade 591 1/2 folded filters, 185 mm, 50/pk 10311351 Grade 591 1/2 folded filters, 240 mm, 50/pk Grade 595 ? 10311641 Grade 595 1/2 folded filters, 70 mm, 100/pk 10311642 Grade 595 1/2 folded filters, 90 mm, 100/pk 10311643 Grade 595 1/2 folded filters, 110 mm, 100/pk 10311644 Grade 595 1/2 folded filters, 125 mm, 100/pk 10311645 Grade 595 1/2 folded filters, 150 mm, 100/pk 10311647 Grade 595 1/2 folded filters, 185 mm, 100/pk 10311649 Grade 595 1/2 folded filters, 210 mm, 100/pk 10311651 Grade 595 1/2 folded filters, 240 mm, 100/pk 10311652 Grade 595 1/2 folded filters, 270 mm, 100/pk 10311653 Grade 595 1/2 folded filters, 320 mm, 100/pk 10311654 Grade 595 1/2 folded filters, 385 mm, 100/pk 10311656 Grade 595 1/2 folded filters, 500 mm, 100/pk Grade 597 ? 10311841 Grade 597 1/2 folded filters, 70 mm, 100/pk 10311842 Grade 597 1/2 folded filters, 90 mm, 100/pk 10311843 Grade 597 1/2 folded filters, 110 mm, 100/pk 10311844 Grade 597 1/2 folded filters, 125 mm, 100/pk 10311845 Grade 597 1/2 folded filters, 150 mm, 100/pk 10311847 Grade 597 1/2 folded filters, 185 mm, 100/pk 10311851 Grade 597 1/2 folded filters, 240 mm, 100/pk 10311852 Grade 597 1/2 folded filters, 270 mm, 100/pk 10311853 Grade 597 1/2 folded filters, 320 mm, 100/pk 10311854 Grade 597 1/2 folded filters, 385 mm, 100/pk 10311856 Grade 597 1/2 folded filters, 500 mm, 100/pk Grade 598 ? 10312244 Grade 598 1/2 folded filters, 125 mm, 50/pk 10312247 Grade 598 1/2 folded filters, 185 mm, 50/pk 10312251 Grade 598 1/2 folded filters, 240 mm, 50/pk 10312256 Grade 598 1/2 folded filters, 500 mm, 50/pk Grade 602 h ? 10312642 Grade 602 h 1/2 folded filters, 90 mm, 100/pk 10312644 Grade 602 h 1/2 folded filters, 125 mm, 100/pk 10312645 Grade 602 h 1/2 folded filters, 150 mm, 100/pk 10312647 Grade 602 h 1/2 folded filters, 185 mm, 100/pk 10312651 Grade 602 h 1/2 folded filters, 240 mm, 100/pk Grade 0858 ? 10334345 Grade 0858 1/2 folded filters, 150 mm, 100/pk 10334347 Grade 0858 1/2 folded filters, 185 mm, 100/pk 10334351 Grade 0858 1/2 folded filters, 240 mm, 100/pk 10334352 Grade 0858 1/2 folded filters, 270 mm, 100/pk 10334353 Grade 0858 1/2 folded filters, 320 mm, 100/pk Grade 0860 ? 10334547 Grade 0860 1/2 folded filters, 185 mm, 100/pk 10334551 Grade 0860 1/2 folded filters, 240 mm, 100/pk 10334553 Grade 0860 1/2 folded filters, 320 mm, 100/pk Grade 0905 ? 10334953 Garde 0905 1/2 folded filters, 320 mm, 100/pk Grade 1573 ? 10314744 Grade 1573 1/2 folded filters, 125 mm, 100/pk 10314745 Grade 1573 1/2 folded filters, 150 mm, 100/pk 10314747 Grade 1573 1/2 folded filters, 185 mm, 100/pk 10314751 Grade 1573 1/2 folded filters, 240 mm, 100/pk 10314752 Grade 1573 1/2 folded filters, 270 mm, 100/pk 10314753 Grade 1573 1/2 folded filters, 320 mm, 100/pk 10314756 Grade 1573 1/2 folded filters, 500 mm, 100/pk Grade 1574 ? 10314844 Grade 1574 1/2 folded filters, 125 mm, 100/pk 10314847 Grade 1574 1/2 folded filters, 185 mm, 100/pk Grade 2555 ? 10313947 Grade 2555 1/2 folded filters, 185 mm, 100/pk 10313951 Grade 2555 1/2 folded filters, 240 mm, 100/pk 10313953 Grade 2555 1/2 folded filters, 320 mm, 100/pk