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pH Buffers & Solutions

pH Buffers & Solutions

Products (227)

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  • Buffer, Reference Standard, pH 4.00 ± 0.01 at 25°C

    Ricca Chemical

    pH made Easy. Everything you 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. Temperature conversion charts for all Buffers up to pH 11. Multiple sizes to fit your usage and budget...

  • Buffer, Precision Reference Standard, pH 10.000 ± 0.005 at 25°C

    Ricca Chemical

    Need even tighter tolerances? Our 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. Tested in an ISO 17025 Accredited Laboratory.

  • pH Buffers

    YSI

    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).

  • Fluka Phosphate buffer solution pH 7.2

    Honeywell Research Chemicals

    Density (g/cm3): 0.995

  • ROSS™ All-in-One™ pH Buffer Kit

    Thermo Scientific Orion

    Maintain pH electrodes more effectively with Thermo Scientific™ Orion™ ROSS™ 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...

  • Fluka Buffer solution pH 2.0 (20oC) citric acid / hydrochloric acid / sodium chloride, with fungicide, traceable to SRM from NIST and PTB

    Honeywell Research Chemicals

    Chemical name: Buffer solution pH 2.0 (20 °C) Chemical synonyms: Citric acid buffer solution Density (g/cm3): 1 UN Number: UN 1789

  • Buffer, reference standard pH 4.00±0.01 (25°C)

    MilliporeSigma

    Buffer, reference standard, is routinely used for the calibration of pH meters. MDL Number: MFCD00130682 Storage: 15-25C Application: Buffer, reference standard, is used for pH measurements in investigating the effect of hydrochloric acid on L-glutamate in the human neuroblastoma cell cultures. It...

  • Buffer Solution

    Fisher Scientific

    The 1 pH buffer solution is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage.

  • Fluka Buffer concentrate pH 1.00 for 500 ml buffer solution, hydrochloric acid / potassium chloride

    Honeywell Research Chemicals

    Chemical name: Buffer concentrate pH 1.00 Chemical synonyms: Hydrochloric acid – potassium chloride buffer solution Chemical purity: =98% UN Number: UN 1789

  • Buffer Solution, pH 10.00 +/-0.02 @ 25 DEG C, Reference Standard

    Spectrum Chemical

    Grade: Reference Standard

  • Buffer solution, pH 4.00±0.01 @ 25°, red, NIST traceable

    BeanTown Chemical

    MDL No: MFCD00146206 Liquid

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

    Ricca

    pH made Easy. Everything you 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...

  • Acetate Buffer Solution, PH 3.5, For Usp Heavy Metals Testing

    Ricca Chemical

    120ML Acetate Buffer Solution, ph 3.5, for USP heavy metals testing UN2790

  • 5 M Tris-HCl

    Teknova

    5M Tris-HCl

  • Buffer Standard, pH 2.00

    Exaxol

    Meets requirements of both ISO 17025 and ISO 17034 Certified Reference Materials, made under the strictest standards for stability, homogeneity, and accuracy Tested to tolerances of 0.01 pH units Supported by detailed Certificate of Analysis including temperature variation values and stated...

  • Buffer Solution, pH 9.00

    GFS Chemicals

    pH (@ 25°C) 9.00 +/- 0.02 NIST Traceable

  • 2XYT Broth with 2% Glucose, Sterile

    Teknova

    1.6% Tryptone, 1.0% Yeast Extract, 0.5% Sodium Chloride, 2.0% Cerelose Anhydrous Dextrose (Glucose)

  • NIST/DIN pH Buffer Solutions

    Mettler Toledo

    Single use calibration standards - use one sachet per calibration. Mettler products are intended for sale/shipment within the US only. International customers should contact their local Mettler distributor to place orders for Mettler products.

  • Buffer Solution, pH 5.00

    GFS Chemicals

    pH (@ 25°C) 5.00 +/- 0.02 NIST Traceable

  • Buffer, Precision Reference Standard, pH 7.000 ± 0.002 at 25°C (Color Coded Yellow)

    Ricca Chemical

    Need even tighter tolerances? Our 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. Tested in an ISO 17025 Accredited Laboratory.

  • Buffer, Reference Standard, pH 5.00 ± 0.01 at 25°C

    Ricca Chemical

    pH made Easy. Everything you 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. Temperature conversion charts for all Buffers up to pH 11. Multiple sizes to fit your usage and budget...

  • Buffer, Reference Standard, pH 10.00 ± 0.01 at 25°C

    Ricca Chemical

    pH made Easy. Everything you 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. Temperature conversion charts for all Buffers up to pH 11. Multiple sizes to fit your usage and budget...

  • Fluka Buffer solution pH 5.0 (20oC) citric acid / sodium hydroxide solution, with fungicide, traceable to SRM from NIST

    Honeywell Research Chemicals

    Chemical name: Buffer solution pH 5.0 (20 °C) Chemical synonyms: Sodium citrate buffer solution; Buffer solution from sodium citrate UN Number:

  • Buffer, Reference Standard, pH 2.50 ± 0.01 at 25°C

    Ricca Chemical

    pH made Easy. Everything you 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. Temperature conversion charts for all Buffers up to pH 11. Multiple sizes to fit your usage and budget...

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