Whatman 1004-648 Quantitative Filter Paper Sheet, 20-25 Micron, 3.7 s/100mL/sq inch Flow Rate, Grade 4, 4.5" Length x 1.5" Width
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Product details
| Management number | 220339961 | Release Date | 2026/05/03 | List Price | US$44.00 | Model Number | 220339961 | ||
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This Whatman 1.5 x 4.5 inch, grade 4, cellulose filter paper is used in qualitative analytical techniques to determine and identify materials. It is extremely fast filtering. It provides excellent retention of coarse particles (20-25µm) and gelatinous precipitates such as ferric hydroxide and aluminium hydroxide. It is very useful as a rapid filter for routine cleanup of biological fluids or organic extracts during analysis. This filter paper is used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical. Retention: 20-25µm. Dimensions: 1.5 x 4.5 inch Reel. Per each. Whatman #: 1004-648.
- 1.5 x 4.5 inch
- Grade 4
- Used in qualitative analytical techniques to determine and identify materials
- Extremely fast filtering; provides excellent retention of coarse particles (20-25µm) and gelatinous precipitates such as ferric hydroxide and aluminium hydroxide
- Used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical
| Item Weight | 3.2 ounces |
|---|---|
| Manufacturer | Whatman |
| Item model number | F1060-R3 |
| Package Dimensions | 2.4 x 2 x 1.8 inches |
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Quantitative Filter Paper
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