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  • 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 ±0.02 pH at 25°C and the bottle label provides temperature correction data from 0° to 50°C. All Thomas buffers offer…

  • 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 or green and 10.0 buffer is blue.…

  • 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 Buffer Solutions

    Thomas®

    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.

  • pH Buffer Solutions

    Oakton

    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…

  • Buffer Preservative

    Micro Essential

  • Standardized pH Buffer Solutions

    LaMotte

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

  • pH Electrode Cleaning Kits

    Thermo Scientific Orion

    Extends the life of electrodes Prevents cross-contamination Removes bacterial or protein contaminants All kits contain four 1 oz. bottles of cleaning solution, a 15 mL beaker and a pipette. Sample Kit - includes one bottle each of cleaning solutions A, B, C, D Solution A - for removing…

  • pH Buffer Solutions

    Labchem

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

  • pH 7.00 Buffer Solution

    Hach

    Buffer Solution pH 7.00 pH is 7.00 ± 0.02 at 25°C Color coded yellow

  • Buffer, Reference Standard, pH 12.45 ± 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. Multiple sizes to fit your usage and budget constraints. All combined in one of the most comprehensive…

  • Buffer Solution pH 4.00, Color Code Red

    EMD Millipore

    Meets ACS Specifications, ACS, Meets Reagent Specifications for testing USP/NF monographs Formula: KCN Formula Weight: 65.12 CAS Number: 151-50-8

  • Electrolytes

    Mettler Toledo

  • SIGMA Carbonate-Bicarbonate Buffer, capsule

    Sigma-Aldrich

    Application: Prepared buffer is suitable for use in protein coating procedures on multiwell plates or plastic tubes. Reconstitution: Empty the contents of one capsule in 100 mL of deionized water and dissolve. The contents of one capsule yields 100 ml of 0.05 M carbonate-bicarbonate buffer, pH…

  • Buffer, pH 4.01 - Color Coded Red, Standard

    Ultra Scientific

    Standardized against NIST certified pH 4.01 and pH 6.86 reference samples.

  • 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…

  • Glycine

    IBI Scientific

    Glycine is a neutral amino acid. It is the primary component in polyacrylamide buffers. During the process of separation the glycine forms an electrical front which pulls the macromolecules along. Store at room temperature. Keep tightly sealed. Protect from moisture. Avoid contact to the…

  • Buffers And Solutions

    Nova Analytics Corp

    Ready-to-use Accurate within ±0.01 pH unit 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…

  • Buffer, Phosphate, pH 7.2

    Ricca Chemical

    For Biochemical Oxygen Demand (BOD) testing Formula: Mixture

  • pH Buffer Solutions

    Sper Scientific

    Sper Scientific offers a wide selection of pH calibration and buffer solutions. Always choose a pH 7 buffer plus at least one other pH value close to your expected measurement range. Using solutions of known pH value allow you to adjust the system to read accurate measurements. Calibration should…

  • 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

  • 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

  • Buffer Solution Ph4 500ml

    EMD Millipore

    Chemical formula Mixture: (Potassium hydrogen phthalate) Key Applications: General Chemistry Tolerance: ±0.01 Traceability: NIST Traceable

  • TE Buffer pH 8.0

    Amresco

    Grade: Biotechnology

  • Buffer, Reference Standard, pH 6.86 ± 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…

  • PBS 10X USP Sterile

    Amresco

    Grade: Ultra Pure

  • pH Buffer Solution Kit

    Hach

    Convenient 3-Pack of color-coded liquids pH is ±0.02 pH units.

  • Calibration, Maintenance & Cleaning Solutions

    Milwaukee Instruments

    Milwaukee offers a wide range of calibration, maintenance & cleaning solutions. The use of calibration and cleaning solutions is fundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings. Often readings are not correct because the sensors have not…

  • Buffer, Reference Standard, pH 7.00 ± 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…

  • SIGMA Tris Buffered Saline, tablet

    Sigma-Aldrich

    Synonyms: TBS Application: Tris Buffered Saline Tablets are developed for use in immunoassay procedures. Reconstitution: One tablet dissolved in 15 mL of deionized water yields 0.05 M Tris and 0.15 M sodium chloride, pH 7.6, at 25-á°C.

  • Buffer, pH 7.00 - Color Coded Yellow

    Ultra Scientific

    Standardized against NIST certified pH 6.86 and pH 9.18 reference samples.

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