Test, Lab, Medical equipment » Chromatography

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Used sample valves

  • Trusted Seller
    Agilent 7890B GC with Dual

    Agilent 7890B GC with Dual TCD, FID Detectors & 2 10-Port Sampling Valves

    • Manufacturer: Agilent - Keysight
    • Model: 7890B

    Includes: Agilent 7890B GC Dual Thermal Conductivity Detector (TCD) Single Flame Ionization Detector (FID) Two 10-port gas sampling valves Single split-splitless inlet Warranty Coverage Options: GC Starter Kit Li...

    Arcade, NY
  • Trusted Seller
    Agilent 7890A GC with TCD and

    Agilent 7890A GC with TCD and Four Gas Sampling Valves

    • Manufacturer: Agilent - Keysight
    • Model: 7890A

    Step up to a higher level of Gas Chromatography reliability, productivity and confidence. Agilent’s 7890A flagship Gas Chromatograph gives you everything you need to take Built on the industry-leading Agilent GC ...

    Markham, Canada
  • Trusted Seller
    Agilent 7890B GC with Dual

    Agilent 7890B GC with Dual TCD, FID Detectors & 2 10-Port Sampling Valves

    • Manufacturer: Agilent - Keysight
    • Model: 7890B

    Agilent 7890B GC with Dual TCD, FID Detectors, and Two 10-Port Sampling Valves The Agilent 7890B Gas Chromatograph (GC) system is a Certified Pre-Owned powerhouse designed to handle complex and challenging analys...

    Ramsey, MN
  • Trusted Seller
    Agilent 1100/1200 Series 6-position selection

    Agilent 1100/1200 Series 6-position selection valve G1159A.

    • Manufacturer: Agilent - Keysight
    • Model: 1200 Series

    Refurbished Agilent 1100/1200 Series 6-position selection valve G1159A. OPTIONAL: Agilent sample transfer stand (p/n 5042-6423), Agilent rail holder (p/n 5067-1510), ferrules and screws. Please contact us with co...

    Mundelein, IL
  • Trusted Seller
    Rheodyne LabPro Switching Valve, Model

    Rheodyne LabPro Switching Valve, Model PR700-100-01

    • Manufacturer: Rheodyne

    The Rheodyne LabPro Switching Valve, Model PR700-100-01 is a 6-port stainless steel switching valve, rated at 345 Bar (5000 psi). Suggested applications include sample enrichment, column backflushing, column sele...

    $695 USD
    East Lyme, CT
  • Trusted Seller
    Gilson 232XL Sampling Injector

    Gilson 232XL Sampling Injector

    • Manufacturer: Gilson
    • Model: 232

    The Gilson 232XL Sampling Injector Precise 402 Syringe Pump assures accuracy of injection volumes (1 mL to 99 mL), allows selection of flow rates to compensate for different sample viscosities, task-oriented soft...

    Markham, Canada
  • Trusted Seller
    GE AKTA P-960 Sample Pump

    GE AKTA P-960 Sample Pump

    • Manufacturer: Äkta

    The General Electric Pump P–960 is a laboratory pump for use as a sample pump to apply samples directly on the column and/or to fill sample loops, including Superloop. Pumping action is provided by plungers drive...

    Markham, Canada
  • Trusted Seller
    Dionex ASI 100 Automated Sample

    Dionex ASI 100 Automated Sample Injector

    • Manufacturer: Thermo Fisher Scientific
    • Model: ASI-100

    A 90 day warranty is included. Injection principle: In-line split-loop | Sample capacity: Depending on the vial carrier; carrier with: 3 anal./cylind. segments = 117 vials at 1.8 ml + 3 at 4 ml 3 anal./concial se...

    Markham, Canada
  • Trusted Seller
    Waters Acquity UPLC System With

    Waters Acquity UPLC System With Sample Manager-FTN, Quaternary Solvent Manager And TUV Detector

    • Manufacturer: Waters
    • Model: Acquity

    The Waters Acquity UPLC System With Sample Manager-FTN, Quaternary Solvent Manager And TUV Detector offers high-speed detection for productivity, sensitivity, and resolution  – unprecedented in HPLC techniques be...

    East Lyme, CT
  • Trusted Seller
    Waters WAVS Automated Valve Station

    Waters WAVS Automated Valve Station

    • Manufacturer: Waters

    The Waters Automated Valve Station (WAVS) is comprised of two 6-port high pressure switching valves and three 3-way solvent select valves packaged into a single, compact unit. The unit also contains a +12 V power...

    Markham, Canada
  • Trusted Seller
    AKTA pure 150 M with

    AKTA pure 150 M with Fraction Collector and Sample Pump

    • Manufacturer: Äkta

    Includes: GE ÄKTA pure 150 M Chromatography System Cytiva Fraction Collector F9-C Cytiva Sample Pump S9H Cytiva Outlet Valve Kit PC with UNICORN software data ÄKTA pure is a flexible and intuitive chromatography ...

    Markham, Canada
  • Trusted Seller
    Agilent 1100 Series Model G1159A

    Agilent 1100 Series Model G1159A 6-Position Selection Valve

    • Manufacturer: Agilent - Keysight
    • Model: 1100 Series

    The 1100 Series Model G1159A 6 Position Selection Valve  provides the user comprehensive solutions for more flexibility through solvent selection and column selection.  It offers new automation capabilities for s...

    $1,700 USD
    East Lyme, CT
  • Trusted Seller
    Waters Two-Position Six-Port Switching Valve

    Waters Two-Position Six-Port Switching Valve

    • Manufacturer: Waters

    The Two-Position Six-Port Switching Valve is motorized standalone unit ready-to-use in applications involving automated switching for sample enrichment, two-column selection and sample clean-up. Features: Automat...

    Markham, Canada
  • Trusted Seller
    Dionex AS3500 Autosampler with a

    Dionex AS3500 Autosampler with a rheodyne valve

    • Manufacturer: Thermo Fisher Scientific
    • Model: Dionex

    Features Automated sample preparation Micro-robotic operation 120-vial capacity with random vial access Re-use of calibration standards PC-based control available Numerous integrated options available Optimum sen...

    Markham, Canada
  • Trusted Seller
    TSP AS3500 AutoSampler with rheodyne

    TSP AS3500 AutoSampler with rheodyne valve

    • Manufacturer: Thermo Fisher Scientific

    A 90 day warranty is included. Vial capacity: 120 vials; 105 vials with temperature controlled tray | Injection precision: ＜0.5%RSD@10uL | Injection volume: 0.1-100 µL injections standard up to 1500µL injection...

    Markham, Canada
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Overview

Chromatography equipment is used in laboratories to separate, identify, and quantify components in a mixture. It is crucial in fields such as chemistry, biochemistry, and pharmaceuticals for analyzing complex substances. Common types include gas chromatography (GC), liquid chromatography (LC), and high-performance liquid chromatography (HPLC).

FAQ

What factors should I consider when buying chromatography equipment?

Consider the type of chromatography you need, the equipment's compatibility with your samples, sensitivity, detection limits, and the reputation of the manufacturer.

How do I ensure safe shipping of chromatography equipment?

Use specialized packaging designed for sensitive scientific instruments. Ensure that the equipment is securely fastened, and consider insurance for high-value items.

What is the maintenance schedule for chromatography equipment?

Regular maintenance includes cleaning columns, replacing worn parts, checking for leaks, and calibrating detectors. Follow the manufacturer's guidelines for specific maintenance intervals.