245 Results for: "Cytiva"

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

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

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

These 13mm and 25mm filters are optimized to provide the most consistent results when analyzing ionic species using IC (ion chromatography). Certified for low conductivity detectable extractables. Also excellent for filtration of dissolution samples. Supor® (hydrophilic polyethersulfone) membrane exhibits very low drug and protein adsorption. Polypropylene housing. Effective filtration area: 3.9cm² (25mm) or 1.0cm² (13mm). Recommended sample volume: \<150mL (25mm) or \<10mL (13mm). Typical hold-up volume: 125µL (25mm) or \<10µL (13mm).

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

Membranes are made from pure cellulose acetate, making them ideal for biological and clinical analysis, sterility tests, and scintillation measurements. Filters exhibit very low protein binding capacity and are hydrophilic, making them suitable for aqueous and alcoholic media. The cellulose acetate membranes have improved solvent resistance, particularly to low molecular weight alcohols, and increased heat resistance. The membrane filters exhibit high physical strength and can be used up to 180°C (356°F), making them suitable for hot gases and allowing them to be sterilized by all methods without sacrificing the integrity of the membrane.

Supplier: Cytiva

For determining the type of causal agent of infectious diseases and for checking their sensitivity to antibiotics and chemotherapeutic agents in vitro by means of the inhibition zone determination method. The antibiogram allows rational and selective chemotherapy. The test disks are coated with chemotherapeutic agents, placed on the inoculated nutrient agar and incubated. The size of the inhibition zone is a measure for the effectiveness of the substances.

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.

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

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

Suitable for aqueous and organic solvent filtration.

Supplier: Cytiva

Membranes for microbiological control is developed for microbiological quality control of foods and beverages, pharmaceuticals and cosmetics.

Supplier: Cytiva

Paper disc, 12.5 cm.

Supplier: Cytiva

Mixed cellulose ester, WME range, circles, gridded. 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

Qualitative filter paper.

Supplier: Cytiva

Whatman ReZist range of syringe filters has been specifically designed to be resistant to organic solvents.

Supplier: Cytiva

Whatman Puradisc Aqua 30 from Cytiva's business is specifically designed for environmental sample filtration prior to dissolved organic carbon (DOC) and chemical oxygen demand (COD) analysis.

Supplier: Cytiva

Pallflex Tissuquartz filters are 100% pure quartz filters (with no binder) for air monitoring applications. They feature high flow rate and filtration efficiency.

Supplier: Cytiva

The 47 mm glass filter funnels are made of 100% borosilicate glass and they offer excellent chemical compatibility even with the most aggressive solvents.

Supplier: Cytiva

Cytiva's Whatman Benchkote surface protector is an absorbent lab paper that protects surfaces against hazardous spills. After use, the bench protector sheet is incinerated or disposed of according to local regulations.

Supplier: Cytiva

Glycine is frequently used as a component of electrophoresis buffers, especially in the Laemmli discontinuous buffer system for SDS-PAGE.

Supplier: Cytiva

The 13 mm Swinney filter holders are economical for small volume (1 to 10 ml) filtration.

Supplier: Cytiva

These 934-AH™ RTU grade filter papers have been pre-washed, dried (or ignited), cooled, desiccated, and weighed. This eliminates the pre-treating steps that are otherwise required by the US EPA Laboratory Standard Method 2540 parts C, D, and E.

Supplier: Cytiva

A general qualitative filter with creped surface. Widely used in industrial or student laboratories for routine filtration.

Supplier: Cytiva

Cytiva's Whatman Grade 44 quantitative paper is a thin version of Grade 42 ashless paper. The thinness reduces the overall ash content, making Grade 44 well suited for analyses relying on ash-free dry weight.

Supplier: Cytiva

Cytiva's Whatman EPM 2000 air filters are used in high-volume PM-10 sampling equipment.

Supplier: Cytiva

A medium fast filter paper used for the filtration of the mash for the determination of the extract in malt and wort and for removing carbon dioxide from beer.

Supplier: Cytiva

The Whatman Mini-UniPrep Syringeless Filters combine four products into one syringeless filter solution for efficient chromatography sample preparation for a broad range of applications. They are built for fast and easy high performance liquid chromatography/ultra high performance liquid chromatography sample preparation and analysis.