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  • 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.

  • 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)…

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


    RPI (Research Products International)

  • 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

  • PIPPS 100GM


  • Proteinase K

    Zymo Research Corporation

    Proteinase K is a stable serine protease with broad substrate specificity and will degrade many proteins in their native conformation even in the presence of detergents (e.g., SDS). The enzyme is frequently used in molecular biology applications to digest unwanted proteins such as nucleases from…

  • 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.…

  • Buffer Solution, pH 9.18

    GFS Chemicals

    pH (@ 25°C) 9.18 +/- 0.02 NIST Traceable

  • Ammonium Chloride-Ammonium Hydroxide, Buffer Solution, pH 10.0 +/- 0.1, For…

    Spectrum Chemical

    UN No.: UN2672 Class: 8 Pkg. Group: PG III

  • TE Buffer [10X]


    Synonyms: TE Buffer, Tris-EDTA Buffer, T10E1 Buffer The TE Buffer is a common molecular biology buffer used for protection of DNA and RNA from degradation. The Tris buffering agent and EDTA metal chelating properties help protect DNA and RNA. The TE Buffer [10X] is offered in 0.5 and 1L…

  • Buffer, Reference Standard, pH 7.40 ± 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…

  • TRIS, Amino Buffer, Enzyme Grade

    RPI (Research Products International)

    TRIS, Amino Buffer, Enzyme Grade

  • TBE Buffer Dry Tris-Borate-EDTA


    Grade: Ultra Pure

  • AMP Buffer Concentrate

    Bio Basic Inc.

  • Electrode Cleaning Solutions

    Mettler Toledo

    Pepsin-HCl solution is for cleaning junctions with protein contamination. Treatment takes approximately 1 hour. Thiourea solution is for cleaning junctions with silver sulphide contamination. Treatment is until clean. Reactivation solution is for regeneration of glass end electrodes. Treatment…

  • TBE Buffer

    RPI (Research Products International)

    Dry homogeneous blend of molecular biology grade TRIS base, Boric Acid and EDTA. For use in gel electrophoresis.

  • Phosphate Buffered Saline, Tablets - 100 tablets

    Spectrum Chemical

  • 10X PBS, pH 7.4

    Quality Biological

    PBS (phosphate buffered saline) is a balanced salt solution used for a variety biological and cell culture applications, such as washing cells before dissociation, transporting cells or tissue, diluting cells for counting, and preparing reagents. Endotoxin and Mycoplasma tested Applications …

  • Butterfield's Phosphate Buffer


    pH 7.2

  • 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…

  • Tris (Hydroxymethyl) Aminomethane, Free-base, Reagent Grade

    Electron Microscopy Sciences

    White crystalline powder Formula: C4H11NO3   Formula Weight: 121.14 Grade: Reagent  CAS #: 77-86-1 A 40% (w/v) aqueous solution. It is clear and colorless. Assay: >99.9% Water: .<0.2% Heavy…

  • Fluka Buffer tablets pH 4.0 for 100 mL solution


    Density (g/cm3): 1.14

  • Certified Buffer Standard Solutions


    pH Buffer IUPAC Standard Solution with Certificate of Conformity and Traceability reporting exact pH buffer value with related expanded uncertainty (k=2). Traceable to IUPAC/NIST pH scale Guaranteed shelf-life thanks to premium aluminium packaging Colorless pH buffer solution

  • TE Buffer, 100X, Molecular Biology Grade (Tris-EDTA)


  • HEPES, Sodium Salt

    RPI (Research Products International)

    pKa (20°C): 7.45-7.65 pH Range: 6.8-8.2

  • 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…

  • OmniPur® 20X SSC Buffer Premixed Powder


  • Fluka Phosphate buffer solution 50 mM


    Density (g/cm3): 1.14

  • Sym-Collidine Buffer Kit

    Electron Microscopy Sciences

    2,4,6-Trimethylpyridine Formula: N:C(CH3)CH:C(CH3)CH:CCH3   CAS #: 108-75-8   Formula Weight: 121.18 pH: 7.4 Bennett & Luft., Biophys & Biochem. Cytol., 6,113 (1959). A very stable buffer, used with…

  • TBE Buffer, 10X Powder Pack, ULTROL® Grade (Tris-Borate-EDTA)


  • Buffer solution pH 10.00


    109409 Buffer solution pH 10.00 (boric acid/potassium chloride/sodium hydroxide), traceable to SRM from NIST and PTB pH 10.00 (25°C) Certipur®

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