 | Emergency Relief Items - Compendium of Basic Specifications - Volume 2 (UNDP, 1999, 323 p.) |
 |  | CHAPTER 10 - LABORATORY EQUIPMENT |
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Filter paper disc
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Shipping weight: |
0.04 kg/100 units |
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Shipping volume: |
2 dm3/100 units |
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UNCCS Code: |
321981 |
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Description: |
* Fitter paper qualitative grade. Plain circles, max ash 0.06 % |
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Whatman grade: |
* No. 1 |
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Particle retention: |
* > 11 µm |
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Porosity: |
* Medium |
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Filtration speed: |
* ASTM, 40 seconds |
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Surface: |
* Smooth |
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Diameter |
* 6-10 mm |
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Packaging: |
* Pack of 100 or 500 |
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