245 Results for: "Cytiva"

Supplier: Cytiva

PS dish, cellulose pad. Ideal for microbiological analysis when performing the membrane filter technique. Petri dishes with absorbent pads can be used with broth media, or users can pour agar into dishes without absorbent pads. Accepts 47 mm membrane filter.

Supplier: Cytiva

Nuclease-free HyClone Molecular Biology-Grade Water, containing no DEPC or other carcinogenic chemicals is used for critical applications involving nucleotides such as RNA and DNA.

Supplier: Cytiva

Cytiva's Whatman cellulose thimbles are manufactured from high-quality alpha cellulose cotton linter for high-performance use in automated Soxhlet extractor systems

Supplier: Cytiva

Useful for a wide range of both aqueous and solvent-based applications. Hydrophilic nylon filters offer excellent chemical compatibility with esters, bases, and alcohols. Not recommended for acids >1N or halogenated solvents.

Supplier: Cytiva

These syringe filters offer a choice of filter media: hydrophobic PTFE membrane for exceptional chemical and temperature compatibility; hydrophilic nylon membrane for excellent chemical compatibility with esters, bases, and alcohols, without prewetting; GHP (hydrophilic polypropylene) membrane for low protein binding; and hydrophilic PVDF (polyvinylidine fluoride) membrane for use in aqueous and nonaggressive, solvent-based mobile phases. Polypropylene housing with female Luer-lock inlet and standard male slip Luer outlet connections. All membranes are HPLC certified for low levels of UV-absorbing extractables.

Supplier: Cytiva

Optimized for the vacuum filtration of AcroPrep™ and AcroWell™ multi-well plates, manifold can also be used with other multi-well filter plates that meet ANSI/SBS X-2004 specifications.

Supplier: Cytiva

These syringe filters are ideal for filtration of gas and organic solvents. They can also be used for air filtration and venting.

Supplier: Cytiva

Support screen, polyphenylsulfone

Supplier: Cytiva

A standard grade filter for boiler water analysis.

Supplier: Cytiva

Cytiva's Whatman regenerated cellulose membrane filters are microporous cellulose acetate filters made without wetting agents. RC60 offers low extractables and wide compatibility in both organic and aqueous media.

Supplier: Cytiva

Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterized by a smoother and more uniform surface than pure nitrocellulose filters.

Supplier: Cytiva

AcroPrep and AcroPrep Advance filter plates combine high performance membranes with unique well designs to provide fast processing with efficient removal of particulates. These plates are suitable for applications such as general sample prep, gross fractionation, call harvesting, and cell-based assays.

Supplier: Cytiva

Filters are for removal of fine particulates and microorganisms and general clarification of HPLC, organic, and biological samples. Regenerated cellulose membrane is hydrophilic and low protein-building, with low extractables and resistance to a wide range of chemicals, making membrane ideal for HPLC work. Housing is solvent-resistant polypropylene with standard Luer-lock connections. Mini-Tip outlet is available for filtration into very small bottle samples. Filters are tested and certified for the absence of UV-absorbing substances at wavelengths of 214 and 254 nm with water, methanol, and acetonitrile.

Supplier: Cytiva

High Quality Filter Paper.

Supplier: Cytiva

Acrodisc™ syringe filters with Supor™ membrane deliver high flow rates and low protein binding.

Supplier: Cytiva

Ideal for the isolation and enumeration of yeast and mold colonies from water and beverages using the Membrane Filter Technique referenced in Standard Methods for the Examination of Water and Wastewater. Dark background provides an excellent contrast for counting opaque colonies and light colored particulate.

Supplier: Cytiva

Ideal for gravimetric analysis of air pollutants and as prefilters for use upstream of membrane filters.

Supplier: Cytiva

For use in cell culture and other sensitive biological research.

Supplier: Cytiva

These 25mm filters are ideal for scale up. Filters feature a polypropylene housing and a choice of four membrane types to assure compatibility with a wide range of fluids. Choose Supor® (hydrophilic polyethersulfone), Ultipor® (amphoteric Nylon N66), Fluorodyne® II (hydrophilic polyvinylidene fluoride), or Posidyne® (positively-charged Nylon N66) membrane. Filters are tested for bacterial retention to assure sterile filtrate and can be integrity tested by the water bubble point method. There is no need to change membrane materials during transition to pilot or full-scale production. Filters have a female Luer-lock inlet and a male slip Luer outlet. Sterilized by gamma irradiation.

Supplier: Cytiva

Whatman 8-channel filter plates are specifically designed for use with the Agilent™ 850-DS Dissolution Sampling Station.

Supplier: Cytiva

Tris (tris[hydroxymethyl] aminoethane) is suitable for preparing electrophoresis buffer in the pH range of 7,2 to 9,0. It is qualified for 2-D electrophoresis.

Supplier: Cytiva

Balanced salt solution used for multiple cell culture applications, (liquid form).

Supplier: Cytiva

Ideal for filtration of gas and organic solvents. Also used for air filtration and venting.

Supplier: Cytiva

The 25 mm filter funnels are ideal for liquid clarification, vacuum filtration, scintillation counting studies, particle contamination analysis, etc.

Supplier: Cytiva

TCLP glass fiber filters are designed to meet requirements for use in U.S. EPA SW-846 Method 1311: Toxic Characteristics Leaching Procedure (TCLP).

Supplier: Cytiva

PuReTaq RTG PCR beads and reagents ensures reliable and robust performance in both end point and RT-PCR amplifications and ensures the lowest possible levels of contaminating prokaryotic and eukaryotic nucleic acids.

Supplier: Cytiva

Whatman™ Uniflo™ syringe filters are well suited for rapid, routine syringe filtration of small volume samples up to 100 ml in laboratory sample preparation.

Supplier: Cytiva

Reusable, in-line filters with 50 mm hydrophobic PTFE membranes in polypropylene housing.

Supplier: Cytiva

Whatman Grade 4 Qualitative Filter Papers are a standard grade, high flow rate filter paper. They are useful in qualitative analytical separations when fast flow is required and the collection of fine particles is not critical.

Supplier: Cytiva

Puradisc™ syringe filters combine premium quality and economy. They are ideal for the quick, efficient filtration of samples up to 100 mL volume. Puradisc filters are produced from pigment-free polypropylene or polycarbonate with standard inlet (female luer lock) and outlet (male luer) connections (unless otherwise stated). Options include a sterile, medical-grade blister pack for critical applications and a special tube tip outlet that allows the sample to be accurately dispensed into a micro-vial, eliminating air lock.