496 个结果符合：“CYTIVA WHATMAN”

Supplier: CYTIVA WHATMAN

The microbiological filtration system is used for optimal microbiological control using membranes. The design of the system, which consists of an electrical membrane dispenser, a funnel dispenser, and a vacuum manifold, leads to more reproducible results.

Supplier: CYTIVA WHATMAN

Cytiva's sterile Whatman MicroPlus-21 cellulose nitrate membrane filters are for microbiological quality control. The STL version is compatible with Membrane-Butler and other membrane filter dispensers.

Supplier: CYTIVA WHATMAN

Whatman Grade 1 Qualitative Filter Papers are the most widely used filter paper for routine laboratory applications, qualitative analytical separations, and clarifying liquids. They are the standard grade cellulose filter papers for medium flow rates.

Supplier: CYTIVA WHATMAN

Cytiva's Whatman Grade 540 is a high-purity, acid-treated cellulose lab filter paper. Mechanically strong Grade 540 is well suited for quantitative or gravimetric analysis of strongly acidic or alkaline samples.

Supplier: CYTIVA WHATMAN

These Grade 2122 weigh paper sheets reliably allow samples to be transferred to scales without adding unwanted substances that could impact analytical results.

Supplier: CYTIVA WHATMAN

Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses.

Supplier: CYTIVA WHATMAN

UniPrep™ Syringeless Filters are preassembled filtration devices for the filtration and storage of laboratory samples. These devices are quick and easy to use and feature a plunger, filter, and vial in one unit. They replace syringe-coupled filtration devices with single, disposable units.

Supplier: CYTIVA WHATMAN

Whatman Puradisc syringe filters from Cytiva's business combine premium quality with economic efficiency. They are well suited for rapid, routine syringe filtration of samples up to 100 ml.

Supplier: CYTIVA WHATMAN

These cellulose filters are used in qualitative analytical techniques to determine and identify materials. A standard grade filter paper for fine precipitates.

Supplier: CYTIVA WHATMAN

These extremely strong filter papers have a high wet strength due to the addition of a small quantity of chemically stable resin.

Supplier: CYTIVA WHATMAN

These Polycap™ AS (aqueous solutions) capsule filters combine a glass microfiber (GMF) prefilter over a nylon membrane final filter to provide maximum filtration of difficult, particulate-laden solutions.

Supplier: CYTIVA WHATMAN

Carbon Cap™ capsule filters are filled with activated carbon and include a pleated glass fiber filter. They are suitable for adsorption of organic vapours from air, and for removing colour, organics, and chlorine from water.

Supplier: CYTIVA WHATMAN

Whatman VACU-GUARD capsule filters are ideal for protecting vacuum pump systems from solvent vapor or gaseous contaminants and aqueous aerosols.

Supplier: CYTIVA WHATMAN

These glass microfibre filters made from borosilicate glass are used for filtration of coarse particles. They offer faster filtration and a higher air flow rate compared to the similar grade GF 9 filters.

Supplier: CYTIVA WHATMAN

Cytiva's Nuclepore black membrane filters are polycarbonate track-etched (PCTE) membranes with high particle visibility for standard plate count and epifluorescence microscopy applications.

Supplier: CYTIVA WHATMAN

Coarse filter mat with high wet strength.

Supplier: CYTIVA WHATMAN

Thick filter with medium to slow filtration speed, high wet strength, and good retention for smaller particles.

Supplier: CYTIVA WHATMAN

These borosilicate glass filters are ideal for measuring landfill leachate composition with a TCLP test. They can also be used for DNA binding and purification, filtering finely precipitated proteins and filtering biochemical solutions, fluids, and nucleic acids.

Supplier: CYTIVA WHATMAN

Whatman Grade GF 92 glass microfiber filters from Cytiva are designed for prefiltration in order to protect against membrane fouling. Grade GF 92 is strengthened with an inorganic binder.

Supplier: CYTIVA WHATMAN

This general purpose blotting paper is made from pure raw materials with a high absorbency and is used as a membrane gel support. Due to its thickness (0,8 mm), it is recommended for the lysis/denaturation of colony or plaque lifts and Western blots.

Supplier: CYTIVA WHATMAN

Reel phenophthalein standard litmus paper.

Supplier: CYTIVA WHATMAN

Grade 603 standard cellulose extraction thimbles for DIONEX ASE.

Supplier: CYTIVA WHATMAN

PS syringe filter holder for clarification and sterile filtration of liquids and gases under pressure.

Supplier: CYTIVA WHATMAN

Nytran® SuPerCharge (SPC) nylon membranes have a very high positive charge and a higher density of nylon per unit area. Available as circles, sheets or rolls for microplates.

Supplier: CYTIVA WHATMAN

Mini-UniPrep™ G2 is an 'all in one' syringeless filter with a borosilicate glass chamber. It replaces syringe filters for autosampler-supported UHPLC/HPLC sample preparation with easier handling and fewer consumable components.

Supplier: CYTIVA WHATMAN

A standard grade filter for boiler water analysis.

Supplier: CYTIVA WHATMAN

Owing to their extremely high purity our seed testing papers provide reliable and reproducible results. The papers are made from pure cellulose without any additives and do not contain any substances that could influence the growth of the seeds. The constant water absorption of the papers ensures the continuous provision of the required amount of water.

Supplier: CYTIVA WHATMAN

These borosilicate glass filters are suitable for water quality parameter measurement and air filtration applications. They can be used for high efficiency, general purpose laboratory filtration, including water pollution monitoring of effluents, for filtration of water, foodstuff analyses, protein filtration, and radioimmunoassay of weak β emitters.

Supplier: CYTIVA WHATMAN

These borosilicate glass filters are specified for water pollution monitoring, cell harvesting, liquid scintillation counting and air pollution monitoring. They are often used in total suspended solids analysis.

Supplier: CYTIVA WHATMAN

These borosilicate glass filters are widely used as total suspended solids filters for applications testing both potable water and waste water. GF/C can also function as a filter for liquid scintillation counting, cell harvesting, industrial waste analysis and binding assays that require high loading capacity.