General Chromatography

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General Chromatography

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  • Each standard is supplied with a comprehensive Certificate of Analysis that documents its quality and reliability. Each standard: Analyzed by ICP-OES Analyzed by Classical Wet Assay 32 trace impurities analyzed by ICP-MS of the final solution and reported on the certificate Impurities…

  • 10,000 mg/L Zinc in 5% HNO3 - 125 mL

  • Each standard is supplied with a comprehensive Certificate of Analysis that documents its quality and reliability. Each standard: Analyzed by ICP-OES Analyzed by Classical Wet Assay 32 trace impurities analyzed by ICP-MS of the final solution and reported on the certificate Impurities…

  • ordinate (photometric) accuracy; potassium dichromate abscissa (wavelength) accuracy; holmium perchlorate level of stray radiation; potassium chloride resolution; toluene in hexane Set comprising six solutions in sealed cells - two referencesolutions and four test solutions. The cells are…

  • Cryogenic Accessories

    Horizon Scientific

    Polycarbonate Box, 25 cell mini box features: Drain slots for LN2 drainage, Lift-off lid, Printed numbered grid on lid for ease of inventorying and organizing samples Fiberboard boxes with grids and dividers, 25 cell mini box, features: Drain slots for LN2 drainage Printed alignment arrows,…

  • 0.25 mL Sample Loop

    PerkinElmer

    PTFE or PFA high-flow sample loops are available for SC-FAST.

  • Alumina, 1.2 mm i.d.

    PerkinElmer

    Alumina injectors are corrosion-resistant to all mineral acids including HF and aqua regia. They are also used with less volatile organic solvents, e. g. , xylene. A variety of sizes are available as an alternative to the standard injector.

  • Consists of a selection of O-Rings for the Optima 2000/4000 injector assembly.

  • Each standard is supplied with a comprehensive Certificate of Analysis that documents its quality and reliability. Each standard: Analyzed by ICP-OES Analyzed by Classical Wet Assay 32 trace impurities analyzed by ICP-MS of the final solution and reported on the certificate Impurities…

  • Fused Silica Tubing Cutters

    Agilent Technologies

    Conveniently designed, pencil-shaped tool and a ceramic wafer that allow you to make clean and easy cuts in fused silica, glass and aluminum-clad capillary columns.

  • Connect fractional tubing

  • Available in three different sizes Mixed packing bed prevents improper installation Easily refillable Tested to 150 psi (helium) Both inlet and outlet connectors are equipped with stainless steel frits to prevent particulates from entering the gas stream. Indicating 4Å…

  • Set of reference materials to verify the ordinate and abscissa (wavelength) accuracy of UV/Vis and UV/Vis/NIR Spectrometers. The set comprises four glass filters mounted in precision aluminum spring mounts. They are designed for use with the standard 10 mm cuvette holders of most UV/Vis and…

  • Standard rectangular macro cells are the most frequently-used type of spectroscopy cell for routine liquids analysis. Micro cells have the same outside dimension as the macro cells but the cell walls have been thickened, limiting the interior sample chamber width to 2 mm. This reduces the sample…

  • SG81 ion exchange sheets is a 0.27 mm combining cellulose and large pore silica gel for separations in which both partition and adsorption are important. Simultaneous development of multiple samples on the same sheet under identical conditions. Sequential development of the same samples with…

  • Topaz GC inlet liners feature revolutionary technology and inertness to deliver you the next level of True Blue Performance: Deactivation —unbelievably low breakdown for accurate and precise low-level GC analyses Reproducibility —unbeatable manufacturing controls and QC…

  • Agilent Indicating Moisture Traps are designed to remove water, oil, and organics from gases employed in, but not limited to, gas chromatography. Refillable moisture traps are constructed from Lexan brand polycarbonate tubing. Lightweight, chemically resistant and of superior strength when compared…

  • Connect fractional tubing to female NPT thread

  • 2727 Chr cellulose chromatography sheets is a 1.40 mm paper for separation of very large amounts of substance. Pure cellulose produced entirely from the highest quality cotton linters with no additives of any kind. Manufactured and tested specifically for chromatographic techniques. This…

  • PTFE Membrane

    PerkinElmer

    Modular “building block” type gas-liquid separator made from chemically-resistant plastic. An exchangeable PTFE membrane in the screw cap of the separator prevents liquid from being carried into the quartz cell when working with strong foaming samples.

  • Luer Stopcocks, 15/pk

    Agilent Technologies

  • The Mercury (Hg) Metallo-Organic Standard from PerkinElmer is suitable for a range of ICP-MS applications.

  • Topaz GC inlet liners feature revolutionary technology and inertness to deliver you the next level of True Blue Performance: Deactivation —unbelievably low breakdown for accurate and precise low-level GC analyses Reproducibility —unbeatable manufacturing controls and QC…

  • Big Moisture Traps

    Agilent Technologies

    Ultra-high capacity for moisture Capacity 130 g H2O Pressure up to 250 psig Reduce H2O to ≤5 ppb 750 cc gas purifiers Refillable Suitable for bulk purification applications or where several instruments are plumbed from a single gas source.

  • Precision Gas Flow Meter

    Agilent Technologies

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