Hai cercato: Carta da filtro

Codice catalogo: (515-8032)

Fornitore: Whatman products (Cytiva)

Codice articolo fornitore: 10331687

Codice articolo locale: WHAT10331687

Descrizione: A thick paper with high wet strength offering a very high flow rate.

UOM: 1 * 250 pezzi

Promo

Codice catalogo: (WHAT10313209)

Fornitore: Whatman products (Cytiva)

Codice articolo fornitore: 10313209

Codice articolo locale: WHAT10313209

Descrizione: Cellulose filter paper for identification of undissolved dyes in the textile industry.

UOM: 1 * 50 pezzi

Promo

Fornitore: Sartorius

Descrizione: These smooth filter papers are made of refined pulp and linters with more than 95% alpha-cellulose content. The ash content of these filter papers is between 0,1 and 0,15%.

Fornitore: Ahlstrom-Munksjö

Descrizione: 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.

Fornitore: Ahlstrom-Munksjö

Descrizione: These papers are used to determine the presence of trace elements and nutrients in soil samples to optimise plant growth.

Fornitore: Ahlstrom-Munksjö

Descrizione: These quantitative ashless hardened filter papers are recommended for use where a high purity is required for quantitative analysis.

Fornitore: Ahlstrom-Munksjö

Descrizione: These filter papers are suitable for use in wine laboratories.

Fornitore: Ahlstrom-Munksjö

Descrizione: Ahlstrom-Munksjö manufactures a series of extremely high purity, acid washed filter papers designed for use in analytical and gravimetric analysis. The quantitative grades are manufactured from top quality cotton linters using ultra-pure, deionised water and are further treated with dilute acid to remove any remaining organic and inorganic impurities. All quantitative grades are manufactured in a strictly controlled environment that ensures high uniformity and high purity from filter to filter.

Fornitore: Ahlstrom-Munksjö

Descrizione: Ahlstrom-Munksjö’s qualitative grades of filter paper are recommended for use in analytical methods which determine or identify particulate constituents of a mixture irrespective of the amount present. Qualitative filter papers are often used in routine separation work that still requires high purity and consistent performance. These filter papers covers a wide range of laboratory applications, as liquids clarification, qualitative analytical separations for precipitates and buffers filtration, and are also used for soil analysis and in food and beverage testing. Wet-strengthened grades contain a reinforcement agent that increases their resistance to rupture when wet, such as in vacuum filtration, and their resistance when filtering acidic solutions.

Fornitore: Sartorius

Descrizione: These smooth filter papers are made of refined pulp and linters with more than 95% alpha-cellulose content. The ash content of these filter papers is between 0,1 and 0,15%.

Fornitore: Sartorius

Descrizione: Grade 470 papers are made of cellulose and diatomaceous earth and offer a much better separating capability than pure cellulose papers at the same rate of filtration.

Fornitore: Ahlstrom-Munksjö

Descrizione: Ahlstrom-Munksjö’s qualitative grades of filter paper are recommended for use in analytical methods which determine or identify particulate constituents of a mixture irrespective of the amount present. Qualitative filter papers are often used in routine separation work that still requires high purity and consistent performance. These filter papers covers a wide range of laboratory applications, as liquids clarification, qualitative analytical separations for precipitates and buffers filtration, and are also used for soil analysis and in food and beverage testing. Wet-strengthened grades contain a reinforcement agent that increases their resistance to rupture when wet, such as in vacuum filtration, and their resistance when filtering acidic solutions. High Purity hardened filter papers grades 1288 to 1291 are also produced from cellulose with an alpha content of nearly 100% resulting in an ash content of <0,1%.

Fornitore: Sartorius

Descrizione: These smooth filter papers are made of refined pulp and linters with more than 95% alpha-cellulose content. The ash content of these filter papers is between 0,1 and 0,15%.

Fornitore: Sartorius

Descrizione: Queste carte da filtro sono ottenute da pasta di legno raffinata e linter di cotone con una percentuale di alfa-cellulosa superiore al 98%. Sono garantite esenti da acidi residui e hanno un contenuto di ceneri estremamente basso. Pertanto, questi filtri sono praticamente privi di ceneri. Tutte le carte da filtro Sartorius prive di ceneri si caratterizzano per un'elevata resistenza al bagnato e un'elevata purezza e sono quindi particolarmente adatte per analisi quantitative, imbuti di Büchner, filtrazione a pressione o sotto vuoto.

Certificati

Fornitore: Ahlstrom-Munksjö

Descrizione: These quantitative ashless hardened filter papers are recommended for use where a high purity is required for quantitative analysis.

Fornitore: Ahlstrom-Munksjö

Descrizione: Ahlstrom-Munksjö offers filters for malt analysis and malt filtration according to MEBAK, ASBC and EBC standards.