245 Resultados para: "Cytiva"

Supplier: Cytiva

For prefiltering heavily contaminated aqueous or solvent based samples. Filters are made of 100% binder-free borosilicate glass fiber. Hydrophilic nylon membrane has excellent chemical compatibility with esters, bases, and alcohols and does not require prewetting. GHP (hydrophilic polypropylene) membrane is low protein binding. Both nylon and GHP membrane filters include a glass fiber prefilter layer, as well as being HPLC certified for low UV-absorbing extractables. The regular glass fiber membrane has very low extractables. Polypropylene housing. Female Luer-lock inlet and male slip Luer outlet.

Supplier: Cytiva

These 25mm filters are ideal for the sterilization of media used for cell cryopreservation. Constructed of nylon filter media in a polypropylene housing, they are compatible with solutions containing DMSO. Filters feature a female Luer-lock inlet connection and a male slip Luer outlet connection, and operate at a maximum temperature of 55°C (131°F). Sterilized by ethylene oxide.

Supplier: Cytiva

Whatman chromatography papers are widely used across the world, reflecting their purity, high quality and consistency. They are made from specially selected cotton cellulose and rigorously quality controlled to ensure uniformity within the grade.

Supplier: Cytiva

For easy placement of membrane filters into filter funnels or petri dishes.

Supplier: Cytiva

Unique configurable design that allows users to adapt the manifold to meet specific needs.

Supplier: Cytiva

Ideal for prefiltration of difficult-to-filter solutions and serum. Designed to be used in applications requiring excellent retention properties combined with tensile strengths in excess of 200bar (3000psi).

Supplier: Cytiva

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.

Supplier: Cytiva

These borosilicate glass filters are widely used as total suspended solids filters for applications testing both potable water and waste water.

Supplier: Cytiva

Ideal for monitoring purified water systems maintained at temperatures up to 90ºC (194ºF). Units function as sample container and filter funnel in one which eliminates a sample transfer step and protects critical samples from contamination. Funnels have a leakproof, vended lid to guard against spillage of samples during transport to the lab for analysis.

Supplier: Cytiva

Amersham™ Protran® membranes are manufactured from 100% pure nitrocellulose to ensure the highest binding capacity possible. They are compatible with a variety of detection methods, including isotopic, chemiluminescent, colorimetric and fluorescent. No methanol pre-wetting step is required, making this the membrane of choice for proteins which prefer aqueous environments. Prior to transfer the membrane is simply wetted with water, and then placed in the transfer buffer. No other pretreatment steps are necessary.

Supplier: Cytiva

These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.

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

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

Made of Delrin® plastic with Type 316 stainless steel membrane support screen.

Supplier: Cytiva

These centrifugal devices can quickly concentrate up to 20 ml of biological sample without valuable sample loss.

Supplier: Cytiva

HisTrap FF is a ready-to-use column, prepacked with precharged Ni Sepharose 6 Fast Flow for preparative purification of histidine-tagged recombinant proteins by immobilized metal ion affinity chromatography (IMAC).

Supplier: Cytiva

The stainless steel forceps with smooth angled jaws (104 mm long) are highly suitable for handling membrane filters

Supplier: Cytiva

NAP Columns are disposable columns, prepacked with Sephadex G-25 DNA Grade, that require only gravity to run.

Supplier: Cytiva

Whatman 903 sample collection cards are designed for the collection of biological fluids

Supplier: Cytiva

Syringe filters made of PC, suitable for filtration of aqueous solutions up to 100 ml. Hydrophilic cellulose acetate, with extremely low protein binding. Hydrophilic cellulose nitrate, versatile membranes for the filtration of aqueous solutions.

Supplier: Cytiva

Whatman 1PS Phase Separator from Cytiva's business is a hydrophobic filter for routine solvent extraction. Within seconds it retains aqueous phases, while solvent phases flow through.

Supplier: Cytiva

Cytiva's Whatman Grade 41 environmental pollution papers are among the fastest filter papers in the Whatman ashless range. This gravimetric filter is well suited for quantitative analysis of soil and air.