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Filter paper for qualitative analysis . Made of 100% cellulose. Ash content: 0.06%. Round filters ROTILABO ® Type 114A Low filtration speed. Filtration time according to DIN 53137: 100 s. Surface weight: 80 g/m 2 . Retention range: 3-5 μm. Thickness: 0.15 mm.
Product Detail
For qualitative analysis . Not chemically treated. Ash content: 0.1 to 0.2%. Round filters Type: MN 619 eh Low filtration speed. Density filter for fine deposits. Surface weight: 85 g/m 2 . Thickness: 0.17 mm. Filtration time according to DIN 53137: 140 s. Retention range 2-4 μm.
Product Detail
Filter paper for qualitative analysis . Made of 100% cellulose. Ash content: 0.007%. Round filters ROTILABO ® Type 14A Low filtration speed. Filtrations speed according to DIN 53137: 100 s. Surface weight: 84 g/m 2 . Retention range 3-5 μm. Thickness: 0.15 mm.
Product Detail
Qualitative filter papers made from 100% cellulose. High absorbency. Standard filter paper with a smooth surface for analysis. Larger sizes are ideal as surface protection paper or working surface. Colour: white. Filter papers ROTILABO ® Type 600 Weight: 64 g/m 2 . Thickness: 0.15 mm. Retention range: 10-20 μm.
Product Detail
Filter paper for qualitative analysis . Made of 100% cellulose. Ash content: 0.007%. Round filters ROTILABO ® Type 11A Equivalent black strip, very fast filtration speed. Filtration speed acc. to DIN 53137: 10 s. Surface weight: 84 g/m 2 . Retention range: 12-15 μm. Thickness: 0.18 mm.
Product Detail
Original Whatman ® -blotting paper for wicking, blots and drying. Made from specially selected cellulose. Superior for applications in electrophoresis and chromatography. Gel Blotting Papers Whatman ® 3MM Thickness 0,34 mm Standard thickness, ideal for all types of transfers. Also available in convenient rolls!
Product Detail
Filter paper for qualitative analysis . Made of 100% cellulose. Ash content: 0.06%. Round filters ROTILABO ® Type 601A Low filtration speed. Filtration time according to DIN 53137: 88 s. Surface weight: 73 g/m 2 . Retention range: 5-13 μm. Thickness: 0.16 mm.
Product Detail
Filter paper for qualitative analysis . Made of 100% cellulose. Ash content: 0.007%. Round filters ROTILABO ® Type 13A Equivalent white strip, medium filtration speed. Filtration speed acc. to DIN 53137: 50 s. Surface weight: 84 g/m 2 . Retention range: 5-8 μm. Thickness: 0.16 mm.
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Ash-less for quantitative analysis . α- cellulose content of over 95%, ash content approx. 0.002%. Made of high-purity acid washed cotton linter pulp and cellulose mixed with a small quantity consolidating resin. Free of minerals and metal ions. High stability and resistance, very high wet strength. Deposits can be removed easily with no fibres. For analytical applications, routine quantitative and gravimetric methods. Highly recommended for vacuum and pressure filtration, determination of metal ions, and filtration of acidic and alkaline solutions. Resistant to sulphuric and nitric acids (up to 40% at 50 °C) and alkalis (up to 10% at 20 °C). Round filters hardened Type 1506 Medium filtration speed. Herzberg filtration time: 170 s. Surface weight: 90 g/m 2 . Retention range: 4-12 μm. Thickness: 0.16 mm.
Product Detail
Filter paper for qualitative analysis . Made of 100% cellulose. Ash content: 0.06%. Round filters ROTILABO ® Type 113A Medium filtration speed. Filtration time according to DIN 53137: 50 s. Surface weight 87 g/m 2 . Retention range: 5-8 μm. Thickness: 0.16 mm.
Product Detail
Material: paper, phosphate-free. For soil analyses and for P-analysis in smelting and steel works. Round filters Type: MN 619 G phosphate-free Low filtration speed.Surface weight: 75 g/m 2 . Filtration time according to DIN 53137: 100 s. Thickness: 0.17 mm.
Product Detail
Filter paper for qualitative analysis . Made of 100% cellulose. Ash content: 0.007%. Round filters ROTILABO ® Type 11A Equivalent black strip, very fast filtration speed. Filtration speed acc. to DIN 53137: 10 s. Surface weight: 84 g/m 2 . Retention range: 12-15 μm. Thickness: 0.18 mm.
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© 2026 Copyright. All Rights Reserved.
