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  • Color-Coded pH Buffers

    Ricca Chemical

    …±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 or green and 10.0 buffer is blue. Thomas numbers 4120R54, R60 and R66 are single-use pouches. Tested in an ISO 17025 Accredited…

  • pH Buffer Solution Kit


    Convenient 3-Pack of color-coded buffer solutions. They are recommended for automatic calibration and assure accuracy (pH is ±0.02 pH units).

  • Thomas pH Buffer Solutions


    …in clear or color-coded buffers Traceable to NIST standards and available in a variety of packaging selections. Provides a tolerance of ±0.02 pH at 25°C and the bottle label provides temperature correction data from 0° to 50°C. All Thomas buffers offer improved record…

  • Buffer, Reference Standard, pH 12.00 ± 0.01 at 25°C


    …need and want in a pH Buffer. NIST Traceability. Consistent, reliable performance. The tightest specification (+/- 0.01 pH unit) on all buffers. Long Expiration dates. Multiple sizes to fit your usage and budget constraints. All combined in one of the most comprehensive pH Buffer line available. …

  • Orion® pH Buffers

    Thermo Scientific 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,

  • Buffer 5M Sodium Nitrat 500mL

    SPEX CertiPrep

  • Buffer solution pH 7.00


    (potassium dihydrogen phosphate/di-sodium hydrogen phosphate), traceable to SRM from NIST and PTB pH 7.00 (25°C) Certipur®

  • SIGMA "Good" buffers


  • Buffers And Solutions

    Nova Analytics Corp

    …of specified value at 25°C Bottles include flip-up spout caps for convenient dispensing Convenient, easy open foil sachets provide fresh buffer for each calibration Saturated KCl solution is used with all Nova Analytics Half Cell Reference electrodes and with 4136T21 ORP/ Platinum…

  • pH Buffer Solutions


    1.68, 4.01, 6.86, 7.00, 9.18, 10.01, and 12.45 buffer solutions are available in 250 mL bottles.

  • Bench-Top pH/mV Meter

    Sper Scientific

    …together with time, date and temperature (in ºC or ºF). Automatic or manual temperature compensation Automatic or manual ranging Automatic buffer recognition Digital and analog outputs Min/Max and 99 data points Data Hold 5 calibration points Electrode status indication …

  • Technical pH Buffers

    Mettler Toledo

    All METTLER TOLEDO calibration and cleaning solutions are available in handy bottles with no-fuss labels. Specialties for specific requirements Using our sachets guarantees fresh solution for every calibration as well as maximum ease of use. Every sachet box comes with a printed…

  • Standardized pH Buffer Solutions


    For use in calibration of pH meters Every unit from 1.0 to 12.00 pH In 500 mL bottles

  • 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 Buffers


    Various pH buffers for pH probe calibration. Buffer cases are available with a single buffer type or with an assortment of buffers (2 pints of pH 4, 7, and 10 buffers).

  • Buffer Reservoir

    GE Healthcare

    Buffer reservoir for easy equilibration Fast, affordable, high-recovery desalting and buffer exchange, as well as removal of low-molecular weight compounds packed with Sephadex G-25 Medium. LabMate Buffer Reservoir makes it easier and more convenient to equilibrate PD-10 columns. Easy to use…

  • pH Buffer Solutions


    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

  • ROSS™ All-in-One™ pH Buffer Kit

    Thermo Scientific Orion

    …All-in-One™ pH Buffer Kits. Convenient buffer kit includes 4.01, 7.00 and 10.01 buffers, ROSS storage solution, cleaning solution and storage bottle. Kit includes one each: 1 pint (475mL) bottle of pH 4.01 buffer (910104) 1 pint (475mL) bottle of pH 7.00 buffer (910107) 1…

  • pH Buffer Solutions


    pH Buffer solutions offered in ranges of 2.0, 4.0, 6.0, 7.0 and 10.0

  • Acetate Buffer

    Ricca Chemical

  • TNE Buffer

    Quality Biological

    TNE Buffer is often used as a base material to generate lysis buffers. Filtered through a 0.22 µm membrane Dnase, Rnase, and Protease tested Applications More specifically, TNE Buffer is useful for: isolation of proteins from yeast cells as a lysis buffer, resuspension of…

  • 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

  • pH 10.01 Buffer Solution


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

  • Prefilled Dilution Buffers

    GVS Life Sciences

    …seal Butterfield’s Buffer, pH 7.2 ±0.2, contains monobasic potassium phosphate and is used extensively in the food, dairy and pharamceutical industries. Offered in 90 mL and 99 mL volumes for easy 1:10 dilutions. Phosphate Buffer, recommended for use in BOD testing…



  • Hydrion Buffer Chemvelopes

    Micro Essential

    2.00 Hydrion Buffer Chemvelopes produce 500ml of 2.00 pH Buffer Standard solution when dissolved in distilled water. Chemvelopes are made of a triple protective foil consisting of aluminum, polyethylene and paper which keeps the Hydrion Buffers dry and free-flowing. Hydrion Buffer Chemvelopes…

  • Tris-Glycine Buffer

    MP Biomedicals

    Tris-Glycine Buffer is used for Western blotting and gel electrophoresis. Tris-glycine buffer is used to make a Tris-glycine-methanol transfer buffer, which is the most common protein transfer buffer for wet blot transfers. The methanol prevents the gel from swelling during the transfer and enhances…

  • Prehybridization Buffer

    Quality Biological

    Prehybridization Buffer is a general purpose buffer for DNA prehybridization and hybridization procedures. It is particularly useful for procedures involving DNA immobilized on nitrocellulose membrane. General purpose buffer for all prehybridization and hybridization Filtered through a 0.22…

  • Rainbow Buffer

    Mettler Toledo

    … 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 especially…

  • Hybridization Buffer

    Quality Biological

    …hybridization buffer specifically formulated for use with nylon membranes. It does not contain Denhardt's Reagent, which may interfere with the hybridization reaction of DNA immobilized on nylon. Denatured fragmented salmon sperm DNA may be added to this hybridization buffer to reduce…

  • FSB buffer

    Alfa Aesar

    Synonym(s): Frozen storage buffer Harmonized Tariff Code:  3822.00

  • QBT Buffer

    DNA purification buffer

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