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Round filters for quantitative analysis
Filtrier paper for quantitative analysis . Made of 100 % Cellulose. Ash content 0.007%
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Type 11A
Very fast filtration time, filtration speed acc to DIN 53137: 10s
Surface weight: 84 g/m2, retention range: 12-15 µm
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| Article | Membrane-Ø (mm) | Type | Thickness (mm) | Pack Qty↵. | |||
| AP18.1 | 55 | 11A | 0,18 | 100 | |||
| AP19.1 | 70 | 11A | 0,18 | 100 | |||
| AP20.1 | 90 | 11A | 0,18 | 100 | |||
| AP21.1 | 110 | 11A | 0,18 | 100 | |||
| AP22.1 | 125 | 11A | 0,18 | 100 | |||
| AP23.1 | 150 | 11A | 0,18 | 100 | |||
| AP24.1 | 185 | 11A | 0,18 | 100 | |||
| AP25.1 | 240 | 11A | 0,18 | 100 |
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Type 12A
Fast filtration time, filtration speed acc. to DIN 53137: 20s
Surface weight: 84 g/m2, retention range: 8-12 µm
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| Article | Membrane-Ø (mm) | Type | Thickness (mm) | Pack Qty↵. | |||
| AP26.1 | 55 | 12 A | 0,17 | 100 | |||
| AP27.1 | 70 | 12 A | 0,17 | 100 | |||
| AP28.1 | 90 | 12 A | 0,17 | 100 | |||
| AP29.1 | 110 | 12 A | 0,17 | 100 | |||
| AP30.1 | 125 | 12 A | 0,17 | 100 | |||
| AP31.1 | 150 | 12 A | 0,17 | 100 | |||
| AP32.1 | 185 | 12 A | 0,17 | 100 | |||
| AP33.1 | 240 | 12 A | 0,17 | 100 |
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Type 13A
Medium filtration time, filtration speed acc. to DIN 53137: 50s
Surface weight: 84 g/m2, retention range: 5-8 µm
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| Article | Membrane-Ø (mm) | Type | Thickness (mm) | Pack Qty↵. | |||
| AP34.1 | 55 | 13A | 0,16 | 100 | |||
| AP35.1 | 70 | 13A | 0,16 | 100 | |||
| AP36.1 | 90 | 13A | 0,16 | 100 | |||
| AP37.1 | 110 | 13A | 0,16 | 100 | |||
| AP38.1 | 125 | 13A | 0,16 | 100 | |||
| AP39.1 | 150 | 13A | 0,16 | 100 | |||
| AP40.1 | 185 | 13A | 0,16 | 100 | |||
| AP41.1 | 240 | 13A | 0,16 | 100 |
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Type 14A
Slow filtration time, filtration speed acc. to DIN 53137: 100s
Surface weight: 84 g/m2, retention range: 3-5 µm
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| Article | Membrane-Ø (mm) | Type | Thickness (mm) | Pack Qty↵. | |||
| AP42.1 | 55 | 14A | 0,15 | 100 | |||
| AP43.1 | 70 | 14A | 0,15 | 100 | |||
| AP44.1 | 90 | 14A | 0,15 | 100 | |||
| AP45.1 | 110 | 14A | 0,15 | 100 | |||
| AP46.1 | 125 | 14A | 0,15 | 100 | |||
| AP47.1 | 150 | 14A | 0,15 | 100 | |||
| AP48.1 | 185 | 14A | 0,15 | 100 | |||
| AP49.1 | 240 | 14A | 0,15 | 100 |
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Type 15A
Very slow filtration time, filtration speed acc. to DIN 53137: 180s
Surface weight: 84 g/m2, retention range: 2-3 µm
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| Article | Membrane-Ø (mm) | Type | Thickness (mm) | Pack Qty↵. | |||
| AP50.1 | 55 | 15A | 0,14 | 100 | |||
| AP51.1 | 70 | 15A | 0,14 | 100 | |||
| AP52.1 | 90 | 15A | 0,14 | 100 | |||
| AP53.1 | 110 | 15A | 0,14 | 100 | |||
| AP54.1 | 125 | 15A | 0,14 | 100 | |||
| AP55.1 | 150 | 15A | 0,14 | 100 | |||
| AP56.1 | 185 | 15A | 0,14 | 100 | |||
| AP57.1 | 240 | 15A | 0,14 | 100 |
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