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  • Products (139)
  • Thomas pH Buffer Solutions

    Thomas®
    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 record keeping and documentation…
  • Phosphate Buffered Saline (PBS), 10x, pH 7.4

    Corning cellgro
    Phosphate Buffered Saline is used to maintain a physiological pH and osmolarity, two key factors in tissue culture and molecular biology research. This concentrated form should be diluted to a working concentration using reagent grade water. Technical Advantage: Product manufactured under industry…
  • Reference Standard pH Buffers

    Ricca Chemical
    …life Reference Standard pH Buffers make pH easy. We offer consistent, reliable performance and NIST traceability. All buffers offer tight specifications (?0.01 ph unit) and a long shelf life. Temperature conversion charts are available for all Thomas buffers up to pH 11.
  • 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 R66…
  • 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) buffers, electrode…
  • Traceable® pH Buffer Standards (CRM)

    Thomas®
    pH Standards available anywhere Certified Reference Material Traceable® Certificate supplied Highest accuracy available Traceable® pH Standards, Certified Reference Materials, are 100% compatible with all instruments and probes. Accuracy for the Traceable® Buffers
  • Traceable® ph Buffer Standards (CRM), Color Coded

    Thomas®
    The MOST accurate pH Standards available anywhere now color-coded for convenience Traceable® pH Standards, Certified Reference Materials, are 100% compatible with all instruments and probes. Accuracy for the Traceable® Buffer at 25°C is ?0.010 pH—the most precise available. Certified…
  • Colored pH Buffer Standards

    Inorganic Ventures
    Inorganic Ventures' pH Standard is a certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date.
  • pH Buffer Solutions

    Oakton
    …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 ensure quality. ? 0.01 pH at 25°C. Oakton pH Buffer Solution…
  • pH 7.00 Buffer Cubitainer 19L

    Thermo Scientific Orion
    …of pH buffer in color-coded Thermo Scientific™ Orion™ pH Buffer Cubitainers™ with easy-pour spigot. Color coded: pH 7.00 buffer is yellow Packaged with buffer/temperature tables for accurate calibrations and NIST™ traceability Manufactured under ISO 9000 quality standards
  • Buffer, Precision Reference Standard

    Ricca Chemical
    Ricca's precision line of pH Buffers has tolerances of ?0.005 pH unit or better. Specially selected containers and proprietary manufacturing processes lead to the most accurate buffers on the market.
  • Rainbow Buffer

    Mettler Toledo
    …to NIST Standards Rainbow II Buffer package consists of 30 20 mL sachets of 10 each of 4.01, 7.00 and 10.01 pH solutions. Buffer solutions are traceable to NIST standards and come with a quality inspection certificate which guarantees the stated values and traceability. Rainbow Buffers are thereby…

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