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  • Products (633)
  • Thomas pH Buffer Solutions

    Available in clear or color-coded buffers Traceable to NIST standards and available in a variety of packaging selections. Provides a tolerance of ±0.01 pH at 25°C and the bottle label provides temperature correction data from 0° to 50°C. All Thomas buffers offer improved…
  • pH Electrode Solutions

    Thermo Scientific Orion
    Electrode Storage Solution 475 mL plastic bottle pH of solution is 6.2 to 7.4 For short term storage of all electrodes for one day to a week. Electrode Filling Solution Internal filling solution for Ross-type electrodes (3M KCl). In packages of five 50 mL bottles.
  • Color-Coded pH Buffers

    Ricca Chemical
    Standardized and certified traceable to NIST Standard Color-coded for quick reference Accuracy ±0.01 pH at 25°C pH temperature chart, lot numbers and expiration dates on each label pH 4.0 buffer is colored red, 7.0 buffer is yellow and 10.0 buffer is blue. Thomas numbers 4120R54, R60 and…
  • Orion® pH Buffers

    Thermo Scientific Orion
    Orion pH buffers are manufactured under ISO 9000 quality standards. Buffers are color-coded for ease of use, packaged with buffer/temperature tables for accurate calibrations and NIST traceability. All-in-One Buffer kit (1233M21) includes pint bottles of 4 (pink), 7 (yellow) and 10 (blue)…
  • pH Buffers

    Ricca Chemical
    Standardized and certified traceable to NIST Standard Reference Material Accuracy ±0.01 pH at 25°C pH temperature chart, lot numbers and expiration dates on each label
  • pH Buffer Solutions

    Choose from economical solution bottles or individually sealed pH buffer pouches. NIST traceable materials Labeled with pH vs. temperature tables for accurate calibration All Oakton pH buffer solutions are freshness dated, and standardized against NIST-traceable references to…
  • Orion® pH Buffer & Electrode Rinse Solution Pouches

    Thermo Scientific Orion
    Accurate calibration Sealed buffer pouch provides disposable convenience More accurate first time measurements Easier to use than conventional liquid buffers; no secondary reservoir required. All buffers are certified NIST traceable; used pouch can be attached to permanent batch…
  • 3M KCL, Electrolyte

    Mettler Toledo
    Potassium Chloride in liquid form. Solutions are made from the highest quality reagents to provide optimum performance in all types of applications. KCl 3 mol/L 250 mL bottle
  • pH Buffer Solutions

    pH Buffers are manufactured under ISO 9001 quality standards and are NIST-traceable. Induction sealed caps ensure product integrity and decrease the possibility of leaks. Buffers should be used regularly to calibrate your pH meters.
  • TAE Buffer

    Grade: Ultra Pure
  • Buffer Calibration Solutions

    Mettler Toledo
    Any pH measurement is only as accurate as the buffer solution used for calibration. These buffer solutions are traceable to primary standards set by NIST. Buffers 5001A40 through 5001A45 come with a quality assurance certificate per DKD and are particularly useful in quality assurance systems.…
  • Optimum Results Filling Solutions

    Thermo Scientific Orion
    For use with ionplus® Sure-Flow® ISE electrodes Little or none of the ion of interest present helps prevent sample contamination Application-specific solution formulation improves response time Small temperature coefficients reduce electrode potential shifts from changing…
  • pH 10.01 Buffer Solution

    Buffer Solution pH 10.01 pH is 0.02 at 25°C Color coded blue
  • pH Buffers

    Jenway (Bibby Scientific US)
  • Buffer Capsules

    Micro Essential
    A pH standard from 2 through 12 Accurate to ±0.02 pH units at 25°C when dissolved in 100 mL of distilled water Vial contains ten capsules; carton contains five vials
  • RBC Lysis Buffer

    IBI Scientific
    IBI's RBC Lysis Buffer was designed specifically for DNA isolation from large volumes of blood. However, this highly versatile reagent is able to extract genomic DNA from various other samples, such as cultured cells, tissue, bacteria and fungus. RBC Lysis Buffer is included with the kit to…

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