Waters offers a comprehensive range of analytical system solutions, software, and services for scientists. Liquid Chromatography. Mass Spectrometry. Waters is the leading provider of lab equipment, supplies and software for scientists across the world. Easily research and order everything your lab needs! Waters offers a comprehensive range of analytical system solutions, software, and services for scientists. Liquid Chromatography. Mass Spectrometry. Waters is the leading provider of lab equipment, supplies and software for scientists across the world. Easily research and order everything your lab needs!
SKU: JJAN20131 Sep-Pak PS2 Plus Short Cartridge, 300 mg Sorbent per Cartridge, 80 µm, 50/pk
Styrene-divinylbenzene copolymer packed in a Sep-Pak Plus short body cartridge. PS2 applications include concentration of pesticides and herbicides in water. This cartridge is used in Japan pesticide methods #5,6 and 9. AC2 connected in series with PS2 was adopted as the official method for the extraction of pesticides from water by JPMHW.
Sep-Pak PS2 Plus Short Cartridge, 300 mg Sorbent per Cartridge, 80 µm, 50/pk
This lab equipment is a Styrene-divinylbenzene copolymer packed in a Sep-Pak Plus short body cartridge. Pesticide and herbicide concentrations in water are among the PS2 applications. Pesticide techniques #5, 6, and 9 are used in Japan with this cartridge. JPMHW decided to use AC2 in series with PS2 as the official method for extracting pesticides from water. Multi-residue pesticide analysis in water samples requires a very hydrophobic copolymer.
Sep-Pak PS2 Plus Short Cartridges are made in world-class facilities to ensure the highest quality industry standards, including ISO 9001, ISO 13485, and cGMP (current Good Manufacturing Practices). Each Sep-Pak PS2 Plus Short Cartridge is a solid-phase extraction (SPE) device for sample preparation that is simple, repeatable, and disposable.
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You might also be interested in reviewing the Waters Preparative Chromatography Mix Standard; the Quality Control Reference Material portfolio is a one-of-a-kind collection of standards and mixtures that allows users to evaluate and benchmark their chromatography system prior to analyzing key material. This standard combination of Diclofenac sodium salt, Diphenhydramine hydrochloride, and Flavone in DMSO should be used to confirm the benchmark performance of your preparative or purifying system. This QC Reference Material is a carefully prepared mixture that contains a void marker, as well as neutral, acidic, and basic substances. It works with a wide range of column chemistries and sizes, as well as system hardware.
What Does The Term Sensitivity Refer To Within Chromatography?
The signal output per unit concentration or mass of a substance in the mobile phase entering the detector, for example, the slope of a linear calibration curve, is referred to as sensitivity. For concentration-sensitive detectors, sensitivity is sometimes defined as the ratio of peak height to analyte concentration in the peak. In mass-flow-sensitive detectors, it is the ratio of peak height to unit mass. To be a distinct performance attribute, sensitivity must be solely dependent on the chemical measurement procedure, not on scale considerations. Many instrumental and chemical parameters influence the ability to detect (that is, qualify) or measure (that is, quantify) an analyte. In an ideal world, high-efficiency columns elute well-resolved peaks (narrow peak width with good symmetry for maximum peak height). This is in addition to the sensitivity and specificity of the detector. Both separation system interference and electronic component noise should be minimized to ensure optimal sensitivity.
