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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Product Product Name Price
1004-400 Grade 4 Qualitative Filter Paper Standard Grade, circle, 400 mm Circles Ø 400 mm 260.00 USD Add to cart

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1004-240 Grade 4 Qualitative Filter Paper Standard Grade, circle, 240 mm Circles Ø 240 mm 93.21 USD Add to cart

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1004-270 Grade 4 Qualitative Filter Paper Standard Grade, circle, 270 mm Circles Ø 270 mm 122.26 USD Add to cart

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1004-320 Grade 4 Qualitative Filter Paper Standard Grade, circle, 320 mm Circles Ø 320 mm 175.52 USD Add to cart

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1004-027 Grade 4 Qualitative Filter Paper Standard Grade, circle, 27 mm Circles Ø 27 mm 64.30 USD Add to cart

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1004-110 Grade 4 Qualitative Filter Paper Standard Grade, circle, 110 mm Circles Ø 110 mm 22.53 USD Add to cart

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1004-125 Grade 4 Qualitative Filter Paper Standard Grade, circle, 125 mm Circles Ø 125 mm 28.88 USD Add to cart

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1004-090 Grade 4 Qualitative Filter Paper Standard Grade, circle, 90 mm Circles Ø 90 mm 17.73 USD Add to cart

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1004-070 Grade 4 Qualitative Filter Paper Standard Grade, circle, 70 mm Circles Ø 70 mm 14.46 USD Add to cart

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1004-185 Grade 4 Qualitative Filter Paper Standard Grade, circle, 185 mm Circles Ø 185 mm 54.68 USD Add to cart

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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 Add to cart

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1004-047 Grade 4 Qualitative Filter Paper Standard Grade, circle, 47 mm Circles Ø 47 mm 12.87 USD Add to cart

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1004-150 Grade 4 Qualitative Filter Paper Standard Grade, circle, 150 mm Circles Ø 150 mm 36.95 USD Add to cart

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1004-055 Grade 4 Qualitative Filter Paper Standard Grade, circle, 55 mm Circles Ø 55 mm 14.46 USD Add to cart

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1004-050 Grade 4 Qualitative Filter Paper Standard Grade, circle, 50 mm Circles Ø 50 mm 14.45 USD Add to cart

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1004-041 Grade 4 Qualitative Filter Paper Standard Grade, 41 mm 11.28 USD Add to cart

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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 Add to cart

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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 Add to cart

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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 Add to cart

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