Thermo Scientific™ Orion™ 8172BNWP ROSS™ Sure-Flow™ pH Electrode Available on GSA/VA Contract for Federal Government customers only.

Measure general pH samples as well as viscous or colloidal samples with the Thermo Scientific™ Orion™ 8172BNWP ROSS™ Sure-Flow™ pH Electrode.

Manufacturer: Thermo Scientific™ 8172BNWP

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Catalog No. 13-642-243

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Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.


    Applications Biological/Pharmaceutical –TRIS buffer, proteins, enzymes; Emulsions – Foods, cosmetics, oils; Emulsions – Petroleum products, paint; General Purpose – Most sample types; High Ionic Strength – Acids, bases, brines, pH > 12 or pH < 2; Low Ionic Strength –
    Connector Types Waterproof BNC
    Precision 0.01
    Description Orion ROSS Sure-Flow pH electrode
    pH Range 0 to 14
    Internal Reference ROSS
    Temperature (English) Operating 32° to 212°F
    Includes Detachable bulb guard, 2 x 60mL bottles of ORion ROSS electrode fill solution
    Type Glass body
    Temperature (Metric) Operating 0° to 100°C
    Material Glass body
    Junction Sure-Flow
    Filling Solution Type 3M KCl (810007)
    Diameter (Metric) Cap 16mm

    Measure general pH samples as well as viscous or colloidal samples with the free-flowing sleeve junction design of the Thermo Scientific™ Orion™ 8172BNWP ROSS™ Sure-Flow™ pH Electrode.

    This general purpose pH electrode offers superior performance for dirty, difficult samples such as soils, sludges, colloids, viscous materials and organics. Junction cleans easily between measurements; pressing down on the cap allows filling solution to flow through the junction carries away any contamination that may interfere with measurement.

    • Material: Glass body
    • pH range: 0 to 14
    • Temperature range: 0° to 100°C
    • Internal reference: ROSS
    • Junction: Sure-Flow
    • Dimensions: 120 x 12mm
    • pH precision: 0.01
    • Fill solution: 3M KCl, Orion Cat. No 810007
    • Cap diameter: 16mm


    • Detachable bulb guard, two bottles of Orion ROSS electrode fill solution

  • Description & Specifications

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