Buffers

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  • Phosphate Buffered Saline is a buffer solution commonly used in biological research. PBS has many uses because it is isotonic and non-toxic to most cells. These uses include substance dilution and cell container rinsing. Add one tablet per 100ml of purified water for a 1X solution of PBS.

  • Composition: Water 85.47%, Acetic Acid 5.44%, Sodium Chloride 5.27%, Sodium Hydroxide 2.73%, Sodium Citrate Dihydrate 1.09% Boiling Point: Approximately 100°C Density: 1.1 Color: Colorless liquid Physical State: Liquid pH Range: 5.0 to 5.5 Solubility Information: Miscible Shelf Life:…

  • Synonyms: PBS Reconstitution: Contents of one pouch, when dissolved in one liter of distilled or deionized water, will yield 0.01 M phosphate buffered saline (NaCl 0.138 M; KCl - 0.0027 M); pH 7.4, at 25-á°C. Packaging: Foil pouches

  • Chemical name: Buffer concentrate pH 9.00 Chemical purity: 99.8-100.5% UN Number:

  • Grade: Reference Standard

  • Chemical name: Sodium oxalate solution Product Brand: Analytical Molecular weight: 134 Molecular formula: C2Na2O4 UN Number:

  • Buffer pH 6.86

    MilliporeSigma

    Formula: Buffer mixture Appearance: Clear, colorless liquid ph at 25°C: 6.85-6.87 Tolerance: ±0.01 Traceability: NIST Traceable

  • PBS, 10X Powder Concentrate

    RPI (Research Products International)

    PBS, 10X Powder Concentrate

  • pH (@ 25°C) 10.00 +/- 0.03 NIST Traceable

  • pH 7.2

  • Sterile 20X Phosphate-Buffered Saline solution concentrate prepared with 18.2 megOhm water, 0.2 micron sterile filtered and steam sterilized in final packaging. Balanced salt solution used in many biomolecular applications. Ultra pure quality makes buffer ideal for use in a variety of cell…

  • Synonyms: PBS Application: Phosphate Buffered Saline tablets have been specifically developed for use in immunoassay procedures. Reconstitution: One tablet dissolved in 200 mL of deionized water yields 0.01 M phosphate buffer, 0.0027 M potassium chloride and 0.137 M sodium chloride, pH 7.4,…

  • Components: Citric Acid / Sodium Phosphate Dibasic(100 mM / 200 mM mixture), Water(rest) Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 0.22-micron filter. pH: 5.0 ± 0.15 Storage: 2-8°C

  • Concentration: 2X Composition: Water 79.92%, Sodium Acetate Trihydrate 17.09%, Acetic Acid 2.99% Boiling Point: 100°C Density: 1.05 Melting Point: 0°C Color: Colorless liquid Physical State: Liquid pH Range: 4 to 6 Solubility Information: Miscible Shelf Life: 24 Months Storage:…

  • Modified Dulbecco's PBS Packs (for ELISA and Western Blots) are dry-blend powder pouches used to make physiological Sodium- and Potassium- buffer saline (D-PBS) for ELISA and Western blot diluents and wash buffers. Features : Each pouch when dissolved in DI water and made to final…

  • Concentration: 10% w/v Composition: Water 90.31%, Sodium Citrate Dihydrate 9.61%, Proprietary 0.09% Density: 1.05 Color: Colorless liquid Physical State: Liquid pH Range: 8 to 8.4 Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient DOT: NOT REGULATED.

  • Composition: Water 98.73%, Sodium Phosphate Dibasic 0.79%, Potassium Dihydrogen Phosphate 0.47%, Sodium Azide 0.01%, Brilliant Yellow 0% Boiling Point: Approximately 100°C Density: 1 Melting Point: Approximately 0°C Color: Yellow liquid Physical State: Liquid pH Range: 7 Solubility…

  • Transfer/Electro Blotting, 10X Solution

    RPI (Research Products International)

    Formulation: TRIS Base: 0.25M Glycine: 1.92M pH: 8.5 Add Methanol according to protocol

  • 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, 1X Solution, 1.5mL Pre-Filled Tubes

    RPI (Research Products International)

    Phosphate Buffered Saline is a buffer solution commonly used in biological research. PBS has many uses because it is isotonic and non-toxic to most cells. Uses include substance dilution and cell container rinsing. Ready to use sterile 1X solution, supplied in sterile pre-filled screw cap tubes.…

  • Butterfield’s buffer meets or exceeds requirements established by APHA, FDA, AOAC, and USP for food and dairy products and pharmaceutical testing. Monopotassium phosphate is used in the Butterfield's Buffer for plate count procedures in the microbiological examination of various…

  • Chemical name: Cerium(IV) sulfate solution Chemical synonyms: Ceric sulfate Product Brand: Analytical Material form: Solution Molecular weight: 332.24 Molecular formula: CeO8S2 Chemical purity: =99% UN Number: UN 3264

  • 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…

  • TES, Free Acid

    RPI (Research Products International)

  • Boiling Point: Approximately 100°C Density: 1.1 Color: Colorless liquid Physical State: Liquid Solubility Information: Miscible Storage: Ambient DOT: NOT REGULATED.

  • Tris-Borate-EDTA Buffer

    MP Biomedicals

    TBE buffer is a solution of 1M Tris, 0.9M boric acid and 0.01M EDTA disodium salt, prepared from MP's Ultra Pure products. TBE running buffer is the most commonly used buffer for DNA and RNA polyacrylamide gel electrophoresis. TBE is used with non-denaturing or denaturing (7 M urea) gels.…

  • NIST traceability Wide choice of sizes Long 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…

  • Synonyms: TAE buffer Application: TAE running buffer is the most commonly used buffer for DNA agarose gel electrophoresis but is also used for non-denaturing RNA agarose gel electrophoresis. 1 Double-stranded DNA tends to run faster in TAE than in other buffers but can also become exhausted…

  • Chemical name: Ammonia Solution Chemical synonyms: Ammonia aqueous; Ammonia water Product Brand: Analytical Material form: Solution Density (g/cm3): 0.9 - 1.0 Molecular weight: 35.05 Molecular formula: H5NO Chemical purity: =86% UN Number:

  • Sodium Cacodylate Buffer

    Electron Microscopy Sciences

    Prepared from Sodium Cacodylate Trihydrate (F.W. 214.02)

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