Supplier: GLASWARENFABRIK KARL HECHT

Folded filter papers are suitable for the analysis of fats (due to low ether-soluble residue).

Supplier: PRAT DUMAS

Hydrophobic paper for the fast separation of aqueous solutions from hydrofuge solvents.

Supplier: PRAT DUMAS

Les papiers sans cendre sont fabriqués à base de cellulose de coton très purs. Ils sont purifiés à l’acide pour réduire au maximum la quantité de matière minérale comme les oxydes de silicium, magnésium ou aluminium. Les résidus du papier après calcination sont réduits à des quantités négligeables n'influençant pas les résultats des analyses qualitatives.

Supplier: PRAT DUMAS

Papier velin supérieur, qualité à texture serrée, pour analyses qualitatives. Recommandé pour les laboratoires de recherches et d'analyses, les centres hospitaliers, les industries agroalimentaires, pharmaceutiques, chimiques. Pour utilisation en entonnoir conique à 60°

Supplier: PRAT DUMAS

The filter papers are used for very effective, fine filtration of small particles precipitates.

Supplier: Aesculap

Papier filtre, qualitatif, Aesculap®, With process indicator, 118×235 mm

Supplier: PRAT DUMAS

These filter papers are used for thick and sticky liquids filtration. The paper consisted of long cotton fibers, are thick and very resistant.

Supplier: PRAT DUMAS

Filters on creped surface. Frequently used to determine the content of sucrose in cane sugar and in the pharmaceutical laboratories for common filtration. Also used for the industrial filtrations.

Supplier: Aesculap

Reusable filters for 1000 cleaning and sterilisation cycles.

Supplier: PRAT DUMAS

Superior vellum based on pure cellulose. Used for the universal filtrations in laboratory. This quality covers many applications.

Supplier: PRAT DUMAS

Grade 106: These vellum papers are designed for qualitative analysis. They are used for general laboratory filtration in universities, schools, hospital, research laboratories, food and pharmaceutical laboratories and for sweets.

Supplier: DELTALAB

Filter papers reams is made from high quality cellulose fibres to ensure a good resistance to humidity and a high absorption capacity.

Supplier: Hach

For filtration of heavily contaminated samples. High particulate-holding capacity makes discs efficient depth filters and allows for filtration of large volumes of solutions.

Supplier: Whatman products (Cytiva)

Ashless filter aids enhance filtration speed by coagulating precipitates or suspensions to form a thick retentive ‘prefilter’ layer on top of normal filter paper.

Supplier: Whatman products (Cytiva)

These ion exchange papers combine cellulose and large pore silica gel for separations in which both partition and adsorption are important, including the separation of phospholipids, steroids, phenols and dyes.

Supplier: Whatman products (Cytiva)

Le papier pour chromatographie Whatman est utilisé partout dans le monde grâce à sa pureté, haute qualité et consistance. Il est fabriqué en cellulose de coton finement sélectionnée et rigoureusement contrôlée garantissant une qualité inégalée.

Supplier: Whatman products (Cytiva)

Cellulose Chromatography and Blotting Paper Roll contains cotton linter filter sheets for electrophoresis and amino acid chromatography.

Supplier: Ahlstrom-Munksjö

Ahlstrom-Munksjö offers a full range of high quality cotton papers with high absorbency - ideal for chromatographic analysis and blotting methods with gel (Southern, Northern and Western Blots). Ahlstrom-Munksjö manufactures, both in Europe and in the US, absorbent papers made of the highest purity cotton linters. These media do not contain additive of any kind, thus preventing any contamination during the transfer steps.

Supplier: Sartorius

Chromatography papers are not only ideal for chromatography, but also for routine and repetitive separations, routine analysis of proteins in serum (e.g. human albumin) and several absorption applications like those common in the life sciences and diagnostics. They are made of cotton linters with more than 98% alpha-cellulose content and <0,04% ash content.

Supplier: MACHEREY-NAGEL

Filter papers with ion exchange resin.

Supplier: MACHEREY-NAGEL

Paper chromatography is the chromatographic technique separation due to partition of the analytes between special paper grades and the mobile phase, which penetrates the paper by capillary action ascending, descending and circular techniques are possible.

Supplier: VARIAN

Chromatography paper is used in thin layer chromatography applications such as evaluating radioisotope purity, QC testing.

Supplier: CHRIST MARTIN

Accessory for freeze dryer, －