Whatman Grade 4 Qualitative Filter Papers are a standard grade, high flow rate filter paper. They are useful in qualitative analytical separations when fast flow is required and the collection of fine particles is not critical.
These cellulose filters are used in qualitative analytical techniques to determine and identify materials (e.g., in air pollution monitoring).
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1004-400 | Grade 4 Qualitative Filter Paper Standard Grade, circle, 400 mm | Circles | Ø 400 mm | 260.00 USD |
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1004-240 | Grade 4 Qualitative Filter Paper Standard Grade, circle, 240 mm | Circles | Ø 240 mm | 93.21 USD |
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1004-270 | Grade 4 Qualitative Filter Paper Standard Grade, circle, 270 mm | Circles | Ø 270 mm | 122.26 USD |
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1004-320 | Grade 4 Qualitative Filter Paper Standard Grade, circle, 320 mm | Circles | Ø 320 mm | 175.52 USD |
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1004-027 | Grade 4 Qualitative Filter Paper Standard Grade, circle, 27 mm | Circles | Ø 27 mm | 64.30 USD |
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1004-110 | Grade 4 Qualitative Filter Paper Standard Grade, circle, 110 mm | Circles | Ø 110 mm | 22.53 USD |
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1004-125 | Grade 4 Qualitative Filter Paper Standard Grade, circle, 125 mm | Circles | Ø 125 mm | 28.88 USD |
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1004-090 | Grade 4 Qualitative Filter Paper Standard Grade, circle, 90 mm | Circles | Ø 90 mm | 17.73 USD |
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1004-070 | Grade 4 Qualitative Filter Paper Standard Grade, circle, 70 mm | Circles | Ø 70 mm | 14.46 USD |
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1004-185 | Grade 4 Qualitative Filter Paper Standard Grade, circle, 185 mm | Circles | Ø 185 mm | 54.68 USD |
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1004-042 | Grade 4 Qualitative Filter Paper Standard Grade, circle, 42.5 mm | Circles | Ø 42.5 mm | 11.28 USD |
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1004-047 | Grade 4 Qualitative Filter Paper Standard Grade, circle, 47 mm | Circles | Ø 47 mm | 12.87 USD |
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1004-150 | Grade 4 Qualitative Filter Paper Standard Grade, circle, 150 mm | Circles | Ø 150 mm | 36.95 USD |
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1004-055 | Grade 4 Qualitative Filter Paper Standard Grade, circle, 55 mm | Circles | Ø 55 mm | 14.46 USD |
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1004-050 | Grade 4 Qualitative Filter Paper Standard Grade, circle, 50 mm | Circles | Ø 50 mm | 14.45 USD |
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1004-041 | Grade 4 Qualitative Filter Paper Standard Grade, 41 mm | 11.28 USD |
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1004-648 | Grade 4 Qualitative Filter Paper Standard Grade, roll, 38 x 114 mm | Roll | 38 x 114 mm | 64.30 USD |
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1004-930 | Grade 4 Qualitative Filter Paper Standard Grade, sheet, 580 × 580 mm | Sheets | 580 x 580 mm (23 x 23 in) | 383.00 USD |
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1004-917 | Grade 4 Qualitative Filter Paper Standard Grade, sheet, 460 × 570 mm | Sheets | 460 x 570 mm (18.11 x 22.45 in) | 337.00 USD |
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