You searched for: Filtri
Filters are essential in research laboratories and many other industries for removing particulates and creating environments conducive to a wide array of experiments and procedures. The devices come in different forms including in-line filters, paper discs, small capsules, and large ventilation panels. Filters also purify and concentrate the liquids and gases required for testing. For air, this means removing pollution, moisture, and solid airborne particulates; for liquids, this means removing impurities and small contaminants.
Qualitative filter papers, technical, smooth, grade 4 b
Supplier: Sartorius
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%.
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Application specific filter papers, grade 1450CV, Whatman™
Supplier: Whatman products (Cytiva)
Cellulose filter paper for identification of undissolved dyes in the textile industry.
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Application specific filter papers, grade 512 ½, Whatman™
Supplier: Whatman products (Cytiva)
Low phosphate cellulose papers approximately 1,5 ppm phosphate, for the filtration of calcium lactate extracts from soil samples for the determination of K and P according to Egnér, Riehm and Lederle.
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In-line filters, high pressure
Supplier: VICI JOUR RESEARCH
Filtro in linea, PEEK, Conf: 1
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Filter cartridges, Sartoclean® GF
Supplier: Sartorius
Sartoclean® filter cartridges are cellulose acetate (CA) membrane based prefilters. These filters are optimised for the protection of downstream equipment and Sartobran® CA final filters.
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Qualitative filter papers, wet strengthened grades, grade 91, Whatman™
Supplier: Whatman products (Cytiva)
Filtro con superficie crespata per analisi quotidiane meno critiche. Ampiamente utilizzato per analizzare il saccarosio nello zucchero di canna e in laboratori farmaceutici per procedure di filtrazione quotidiane.
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Biocompatible in-line filters, Upchurch Scientific®
Supplier: UPCHURCH SCIENTIFIC
Inline filters consist of a stainless steel body and two PEEK end fittings.
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Quantitative filter papers, hardened ashless grades, grade 541, Whatman™
Supplier: Whatman products (Cytiva)
Cytiva's Whatman Grade 541 acid hardened cellulose filter paper features high wet-strength, high chemical resistance, and a large nominal particle retention for fast analytical filtration.
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Quantitative filter papers, ashless grades, grade 40, Whatman™
Supplier: Whatman products (Cytiva)
Whatman Grade 40 high-purity filters from Cytiva's business are general-purpose papers for quantitative analysis. Grade 40 filters are suitable for a variety of analytical filtration applications.
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Quantitative filter papers, hardened low ash grades, grade 50, Whatman™
Supplier: Whatman products (Cytiva)
These highly glazed filter papers made from high quality cotton linters support vacuum filtration in Büchner funnels or Hirsch funnels and enable strong retention of very fine crystalline precipitates.
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Grade 602 h ½ qualitative filter papers, Whatman™
Supplier: Whatman products (Cytiva)
A dense prepleated filter paper for collecting very small particles and removing fine precipitates.
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Grade 113V qualitative filter papers, fluted, Whatman™
Supplier: Whatman products (Cytiva)
Cytiva's Whatman Grade 113V creped filter paper, for use with a conical filter funnel, offers fast filtration and high loading capacity for analysis involving coarse particles or gelatinous precipitates.
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Qualitative filter papers, standard grades, grade 604 ½, Whatman™
Supplier: Whatman products (Cytiva)
Grade 604½ Qualitative Filter Papers for coarse precipitates. Maintains flow rate due to the reduction in filter paper contact with funnel side and the self-supporting shape of the filter itself.
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Grade 520 a filter papers for technical use, Whatman™
Supplier: Whatman products (Cytiva)
A thin paper with great wet strength and a very high flow rate. Frequently used in technical applications such as the filtration of viscous liquids and emulsions (e.g., sweetened juices, spirits and syrups, resin solutions, oils, or plant extracts).
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Carta da filtro qualitativa, grado standard, grade 602 eh and 602 eh ½, Whatman™
Supplier: Whatman products (Cytiva)
Grade 602EH and 602EH½ Qualitative Filter Papers for very fine precipitates.
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Application specific filter papers, grade 0790 ½, Whatman™
Supplier: Whatman products (Cytiva)
Acid washed cellulose filter paper with ash content of approximately 0,01%, low magnesium, for the determination of trace elements (Mg, Mn, Co, Cu, Mo, B).
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Semi-prep inline filters, Upchurch Scientific®
Supplier: UPCHURCH SCIENTIFIC
Semi-prep inline filters
- Designed for high flow applications
- Flow rates up to 100 ml/min
- Pressure rated to 7500 psi (517 bar)
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In-line filters, Upchurch Scientific®
Supplier: UPCHURCH SCIENTIFIC
Placed between pump and sample injection valve to trap particles released through normal piston seal wear.
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Carta per separazione di fase, grado 480
Supplier: Sartorius
This phase separating paper is impregnated with stabilised silicon, thus rendering it hydrophobic and it retains water, but allows solvents to flow through. The flow stops automatically when the entire solvent has passed through, this eliminates the need to use separating funnels.
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Mobile phase inlet filter, Hastelloy® C
Supplier: VARIAN
This mobile phase inlet filter operates up to 500 °C and is compatible with halogenated solvents.
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In-line MicroFilters, Upchurch Scientific®
Supplier: UPCHURCH SCIENTIFIC
These in-line MicroFilters effectively protect columns from particles originating in the mobile phase or sample, or from pump seal and sample injection valve wear.
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Gas-clean filters
Supplier: PerkinElmer
The fuel gas triple kit is perfect for purifying carrier gas and flame ionisation detector (FID) fuel gases, removing oxygen, moisture and hydrocarbons from the carrier gas using the triple filter and removing both moisture and hydrocarbons from the fuel gas using the two combi filters. Using the combi filters for FID hydrogen and air will produce a stable baseline, improving overall reproducability and sensitivity.
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Cannula filters
Supplier: VARIAN
Cannula filter with full flow filter tips.
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Opticap® XL Filtration Capsules, Durapore® Membrane
Supplier: Merck
Filtration capsules with PP housing, vent material and support material with double O ring seal.
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Carta da filtro quantitativa
Supplier: Sartorius
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.
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Filter cartridges, Sartovent® P
Supplier: Sartorius
Sartovent® is an ideal filter for sterile aeration of tanks. It is entirely made of PP and does not alter the organoleptic properties of the product.
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Filter Fleece
Supplier: PIEPER FILTER
Filter fleece is suitable for drainage under membranes. It is also used in chipping processes to keep the coolant free of the chips. The fleece is also suitable for coarse air filtration.
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PEEK frits, Upchurch Scientific®
Supplier: UPCHURCH SCIENTIFIC
Exceptionally uniform porosity which ensures longer filtration life and consistent frit-to-frit swept volumes. These frits are biocompatible and inert to most solvents, making them ideal for bioanalytical applications. The disc rings, made of PCTFE, are slightly thicker than the frit disc, providing enhanced sealing and excellent chemical resistance.
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Precolumn MicroFilters, Upchurch Scientific®
Supplier: UPCHURCH SCIENTIFIC
Precolumn MicroFilters are specifically designed to directly connect into microbore or analytical columns.
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Frits, stainless steel, Unidense type
Supplier: VICI JOUR RESEARCH
Frits made of stainless steel with extra-low carbon content.