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Systems, devices, and materials for solid phase extraction (SPE) of analytes from complex liquid or solid matrices, using various sorbents and techniques, in preparation for chromatography; for a variety of sample sizes and types, and formats.
Installing a piston seal can be a tricky undertaking. A relatively small seal must fit into the seal cavity in such a way to ensure the seal is inserted evenly without distortion or damage. The Optimize Seal Forming/Insertion Tool Kit is specifically designed for easy and successful installation. One end has a beveled cavity for seal forming while the other end is an insertion support for perfect seal installation. Each kit contains instructions for maximizing seal life and a Solvent Compatibility Guide to aid in seal material selection.
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This product is an Exit Valve Kit, designed as a replacement part for chromatography systems. It is categorized under service and spare parts, ensuring optimal performance and maintenance of laboratory equipment.
Authentic quality part for reliable performance.
Designed for chromatography applications.
Manufactured in the United States of America.
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Ozone has been shown to interfere with the analysis of carbonyl compounds in air samples that have been drawn through cartridges containing silica-coated with2,4-dinitrophenylhydrazine (DNPH). Waters Ozone Scrubber cartridges are designed to remove this ozone interference. These disposable devices are intended for use in series combination with the Waters Sep-Pak DNPH-Silica cartridges or XPoSure. Aldehyde Sampler cartridges. One Ozone Scrubber cartridge replaces the 1.4in. diameter by 36in. long copper ozone denuder located in the heated zone of sampling systems used for outdoor air monitoring (PAMS program). Each Ozone Scrubber cartridge contains 1.4 grams of granular potassium iodide. When air containing ozone is drawn through this packed bed, iodide is oxidized to iodine, consuming the ozone.
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The μElution positive pressure spacer is designed for use with μElution plates. It ensures precise sample positioning by allowing μElution plates to be placed onto the spacer and then stacked onto the collection plate, maintaining the sample sequence. This spacer is compatible with μElution plates and is included with the Positive Pressure-96 Processor, also available as a spare part.
Used with μElution plates.
Preserves sample position in integrated plates.
Ensures consistent sample sequence.
Compatible with μElution plates.
Included with Positive Pressure-96 Processor.
Available as a spare part.
Quantity per package: 1.
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ValuSep™ SPE Filters for EPA Method 1664A are designed to provide high recovery and low blank values in Horizon SPEDEX and SPE Manifold applications. Chemically treated with a proprietary reverse phase adsorbent, single layer borosilicate glass ValuSep™ SPE Filters (47mm) can filter the 40 mg/L EPA PAR standard in approximately 10 minutes with significantly faster filtration timesfor 1 L NPDES-type samples. ValuSep™ SPE Filters offer high recoveries and low blanks at a great price.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More