Grade 3 Qualitative Filter Papers
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Brand: WHATMAN
Product Details A standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels.
Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.
Grade 3: 6 µm
Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. The extra thickness gives increased wet strength and makes this grade highly suitable for use in Büchner funnels. The high absorbency is particularly valuable when the paper is used as a sample carrier. This filter is also available in the FilterCup. This is a convenient, disposable 70 mm filter funnel with a 250 ml capacity molded from polypropylene with an integral, heat bonded filter (catalog number 1600-003).
Variant and Specifications:
PRODUCT | PRODUCT NAME | FORMAT | DIMENSIONS | PACKING |
1003-055 | Grade 3 Qualitative Filter Paper Standard Grade, circle, 55 mm | Circles | Ø 55 mm | 100pcs |
1003-070 | Grade 3 Qualitative Filter Paper Standard Grade, circle, 70 mm | Circles | Ø 70 mm | 100pcs |
1003-090 | Grade 3 Qualitative Filter Paper Standard Grade, circle, 90 mm | Circles | Ø 90 mm | 100pcs |
1003-110 | Grade 3 Qualitative Filter Paper Standard Grade, circle, 110 mm | Circles | Ø 110 mm | 100pcs |
1003-125 | Grade 3 Qualitative Filter Paper Standard Grade, circle, 125 mm | Circles | Ø 125 mm | 100pcs |
1003-150 | Grade 3 Qualitative Filter Paper Standard Grade, circle, 150 mm | Circles | Ø 150 mm | 100pcs |
1003-185 | Grade 3 Qualitative Filter Paper Standard Grade, circle, 185 mm | Circles | Ø 185 mm | 100pcs |
1003-240 | Grade 3 Qualitative Filter Paper Standard Grade, circle, 240 mm | Circles | Ø 240 mm | 100pcs |
1003-320 | Grade 3 Qualitative Filter Paper Standard Grade, circle, 320 mm | Circles | Ø 320 mm | 100pcs |
1003-323 | Grade 3 Qualitative Filter Paper Standard Grade, circle, 23 mm | Circles | Ø 23 mm | 100pcs |
1003-917 | Grade 3 Qualitative Filter Paper Standard Grade, sheet, 460 × 570 mm | Sheets | 460 x 570 mm (18.11 x 22.45 in) | 100pcs |