986 Filtration Qualitative, standard folded and wet strengthened Time saving thanks to the folded format: • it is no longer necessary to fold the filters in four; • Greater filtration area; • maintains the filter's filtration speed: no premature clogging; • Folding without affecting the technical characteristics of the filter. €/ box Cat. No. Ø (mm) Units/ box Grade 1 €/ box Cat. No. Grade 2 €/ box Cat. No. Grade 3 €/ box Cat. No. Grade 4 €/ box Cat. No. Grade 5 €/ box Cat. No. Grade 6 10 500 10016508 N/A - - - - - - - - - - - 23 100 - - - - 1003323 N/A - - - - - - - 25 100 1001325 N/A - - - - - - - 1005325 N/A - - - 30 100 1001329 N/A - - - - - - - - - - - 32 100 1001032 N/A - - - - - - - - - - - 42.5 100 1001042 N/A - 1002042 N/A - - - 1004042 N/A - 1005042 N/A - 1006042 N/A - 47 100 1001047 N/A - 1002-047 N/A - - - 1004047 N/A - 1005047 N/A - - - 55 100 1001055 N/A - 1002055 N/A - 1003055 N/A - 1004055 N/A - 1005055 N/A - - - 70 100 1001070 N/A - 1002070 N/A - 1003070 N/A - 1004070 N/A - 1005070 N/A - 1006070 N/A - 85 100 1001085 N/A - - - - - - - - - - - 90 100 1001090 N/A - 1002090 N/A - 1003090 N/A - 1004090 N/A - 1005090 N/A - 1006090 N/A - 110 100 1001110 N/A - 1002110 N/A - 1003110 N/A - 1004110 N/A - 1005110 N/A - 1006110 N/A - 125 100 1001125 N/A - 1002125 N/A - 1003125 N/A - 1004125 N/A - 1005125 N/A - 1006125 N/A - 150 100 1001150 N/A - 1002150 N/A - 1003150 N/A - 1004150 N/A - 1005150 N/A - 1006150 N/A - 185 100 1001185 N/A - 1002185 N/A - 1003185 N/A - 1004185 N/A - - - 1006185 N/A - 240 100 1001240 N/A - 1002240 N/A - 1003240 N/A - 1004240 N/A - - - 1006240 N/A - L x W = 460 x 570 100 1001917 N/A - 1002917 N/A - 1003917 N/A - 1004917 N/A - - - - - Qualitative, standard Qualitative, wetting resistant Ø (mm) €/ box Cat. No. Units/ box Grade 91 €/ box Cat. No. Units/ box Student grade/Grade 93 €/ box Cat. No. Units/ box Grade 113 €/ box Cat. No. Units/ box Grade 114 90 - - - - - - 1113090 100 N/A - 1114090 100 N/A - 110 - - - 1093110 100 N/A - - - - - - - 110 1091110 4000 N/A - 1093111 1250 N/A - 1113110 100 N/A - - - - 125 1091125 4000 N/A - 1093126 50 N/A - 1113125 100 N/A - 1114125 100 N/A - 150 1091150 1000 N/A - - - - 1113150 100 N/A - 1114150 100 N/A - 185 1091185 1000 N/A - - - - 1113185 100 N/A - 1114185 100 N/A - 240 1091240 1000 N/A - - - - 1113240 100 N/A - 1114240 100 N/A - 320 - - - - - - 1113320 100 N/A - - - - 400 - - - - - - - - - 1114400 100 N/A - Cellulose filters made from high quality cotton wool. Qualitative filters are used in qualitative analysis techniques to determine and identify substances. Some grades are reinforced with a stable resin making them resistant to moisture Whatman™Filter Papers Grade 1 V Grade 2V Grade 4V Grade 113V Grade 114 V Ø (mm) Units/ box Cat. No. €/ box Cat. No. €/ box Cat. No. €/ box Cat. No. €/ box Cat. No. €/ box 125 100 698020 N/A - 1202125 N/A - 698014 N/A - 1213125 N/A - 1214125 N/A - 150 100 698021 N/A - 1202150 N/A - 698015 N/A - 1213150 N/A - 1214150 N/A - 185 100 698022 N/A - 1202185 N/A - 698016 N/A - 1213185 N/A - 1214185 N/A - 240 100 698023 N/A - 1202240 N/A - 698017 N/A - 1213240 N/A - 1214240 N/A - 270 100 698024 N/A - 1202270 N/A - 698018 N/A - 1213270 N/A - - - 320 100 698025 N/A - 1202320 N/A - 698019 N/A - 1213320 N/A - 1214320 N/A - 385 100 - - 1202385 N/A - - - - - - - 400 100 - - 1202400 N/A - - - - - - - 500 100 - - 1202500 N/A - - - 1213500 N/A - - - Grade (flat) Filtration speed/ aspect Retention (µm) Thickness (µm) Weight (g/m2) Folded grade Standard qualitative filters (flat or folded) 1 Medium 11 180 87 1 V 2 Medium 8 190 97 2 V 3 Medium 6 390 185 - 4 Fast 25 210 92 4 V 5 Slow 2.5 200 100 - Slow 2.5 200 92 5 V 6 Medium to slow 3 180 100 - 595 Medium to fast - fine 4 - 7 150 68 5951/2 597 Medium to fast 4 - 7 180 85 5971/2 602h Slow ‹ 2 160 84 6021/2 Qualitative filters resistant to moisture (flat or folded) 91 Creped, Medium 10 205 65 - 93 Medium 10 145 65 - 113 Creped, Fast 30 420 125 113 V 114 Fast 25 190 75 114 V 1573 Slow ‹ 2 140 92 15731/2 Grade 5951/2 Grade 5971/2 Grade 6021/2 Grade 15731/2 Ø (mm) Units/ box Cat. No. €/ box Cat. No. €/ box Cat. No. €/ box Cat. No. €/ box 70 100 673406 N/A - - - - - - - 90 100 036991 N/A - 10311842 N/A - - - - - 110 100 036952 N/A - 037310 N/A - - - - - 125 100 037193 N/A - 036976 N/A - 037312 N/A - 037314 N/A - 150 100 036958 N/A - 673407 N/A - 037313 N/A - 037216 N/A - 185 100 10311647 N/A - 036852 N/A - 10312647 N/A - 037315 N/A - 240 100 10311651 N/A - 036944 N/A - - - - - Whatman™ Quality filter papers
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