Buffers

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  • Color-Coded pH Buffer Solutions

    chemForce™ (a Thomas Scientific Brand)

    Harmonized #: 3822.00.0002 5090 Shelf Life (months): 24 Specific Gravity: 1.00 DOT: Not regulated Physical State: Liquid Flash Point: Not applicable Solubility: Miscible Storage Temperature: Ambient Storage Code: General

  • Components: Sodium Phosphate Monobasic Monohydrate / Sodium Phosphate Dibasic Heptahydrate(20 mM), Water(rest) Method: Prepared in 18.2 megohms-cm ± 1 low endotoxin water and filtered through 0.22-micron filter. pH: 6.5 ± 0.15 Storage: Room Temp.

  • Hach calibration pH buffers are available in a variety of color-coded or colourless solutions, in different packaging types and sizes from 15 mL up to 20 L. pH buffers are also available in convenient single-use pouches (Singlet) and unit-dose powder pillows for on-site and field analyses ensuring…

  • Synonyms: TBE buffer Storage: 20-25°C UNSPSC Code: 41105600 RIDADR: NONH for all modes of transport General description: 10x solution Other Notes: For life science research only. Not for use in diagnostic procedures. Quality: Absence of contaminants: free of DNase and…

  • Chemical name: Oxalic acid concentrate Chemical synonyms: Oxalic acid solution Product Brand: Analytical Density (g/cm3): 1 Molecular weight: 90.03 Molecular formula: C2H2O4 Chemical purity: =40% UN Number:

  • JAW™ MES Buffered Saline Packs are ready to use dry-blend powder pouches designed to make MES buffer saline which is amine and carboxyl-free and used for carbodiimide (EDC) crosslinking and conjugation reactions. Features: Each Pack is dissolved in 500 ml deionized water to get…

  • The most accurate pH Standards available anywhere Certified Reference Material Traceable® Certificate supplied Highest accuracy available Traceable® pH Standards, Certified Reference Materials, are 100% compatible with all instruments and probes. Accuracy for the…

  • Buffer Solution, pH 10

    MilliporeSigma

    Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs Formula: KClO3 Formula Weight: 122.55 CAS Number: 3811-04-9

  • Sodium Phosphate Dibasic

    MP Biomedicals

    Sodium dibasic anhydrous is used as a sequestrant, emulsifier and buffer in foods, as mordant in dyeing for weighting silk, in tanning, in manufacturing of enamels, ceramics, detergents, boiler compounds; as fireproofing agent in soldering and brazing instead of borax; as reagent and buffer in…

  • Chemical synonyms: Sodium tetraborate buffer solution

  • CAPS

    RPI (Research Products International)

    pKa (25°C): 10.4. The working pH range in aqueous solution is 9.7-11.1

  • 10 mM Tris-HCl

    Teknova

    Tris-HCl, Tris Hydrochloride, is a buffer for molecular biology, protein chemistry, and biochemical applications. Prepared buffer solutions provide a time-saving and convenient option. Contains 10 mM Tris-HCl at either pH 8.0 or pH 8.5.

  • MOPS Buffer (0.2 M, pH 7.4)

    Boston BioProducts

    Components: MOPS(~4.2%), Water(rest) Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 0.22-micron filter. pH: 7.4 ± 0.15 Storage: 2-8°C

  • 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…

  • TE Buffer [1X]

    G-Biosciences

    TE Buffer [1X], pH 8.0, Low EDTA (Tris-EDTA; 10mM Tris base, 0.1mM EDTA) are available in different sizes. Other concentrations of TE Buffer are offered, including a 100X concentration and a 10X concentration. 10X and 100X regular TE Buffers are also available Features Low EDTA…

  • 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,…

  • Composition: Water 99.92%, Potassium Dihydrogen Phosphate 0.08% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: Colorless liquid Physical State: Liquid pH Range: 2.7 Solubility Information: Miscible Synonyms: Potassium Phosphate Shelf Life: 3 Months Storage: Ambient …

  • MOPS, Biological Buffer

    Spectrum Chemical

    CAS No.: 1132-61-2

  • Components: Tris Base / Tris-HCl(251 mM), Potassium Chloride(27 mM), Sodium Chloride(1.37 M), Water(rest) Method: Prepared in 18.2 megohms-cm ± 1 low endotoxin water and filtered through 1-micron filter. pH: 7.6 ± 0.15 (1X) Storage: Room Temp.

  • Components: Sodium Phosphate Monobasic / Sodium Phosphate Dibasic(200 mM), Water(rest) Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 0.22-micron filter. pH: 9.5 ± 0.15 Storage: Room Temp.

  • TMB Free Base

    Bio Basic Inc.

    TMB free base: 3,3’,5,5’-Tetramethylbenzidine (TMB) is a colorimetric substrate used with peroxidase and peroxidase-coupled systems. It produces a soluble end product, which is blue in color and can be read spectrophotometrically at 370 nm or 655 nm. The reaction can be stopped…

  • Dulbecco’s Phosphate Buffer Saline (DPBS)

    Electron Microscopy Sciences

    All of our Dullbecco's Phosphate Buffer Saline Solutions contain: Potassium Chloride, Potassium Phosphate Monobasic, Sodium Chloride, Sodium Phosphate Dibasic, and D-Glucose. Some formulations may contain additional components. Use the table below as a quick reference for identifying the one…

  • 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.…

  • Chemical name: Ethylenediaminetetraacetic acid disodium salt concentrate with zinc complex added (solution B) Product Brand: Analytical UN Number:

  • Tris Base, ULTROL Grade

    MilliporeSigma

  • Hepes Biological Buffer

    Electron Microscopy Sciences

    (N-2-Hydroxyethylpiperazine-N'-2-Ethanesulfonic acid) Good's buffer. Formula: C8H18O4N2S   Formula Weight: 238.30   CAS #: 7365-45-9 Assay: >99%

  • MDL No: MFCD00146252 Liquid

  • The MOST accurate pH Standards available anywhere now color-coded for convenience Traceable® pH Standards, Certified Reference Materials, are 100% compatible with all instruments and probes. Accuracy for the Traceable® Buffer at 25°C is ±0.010 pH—the most precise…

  • For meter calibration.

  • Components: HEPES(1 M), Potassium Hydroxide(-), Water(Rest) Method: Prepared in 18.2 megohms-cm ± 1 water, pH adjusted with KOH and filtered through 0.22-micron filter. pH: 7.4 ± 0.15 Storage: 2-8°C

  • Single-Use Standards Pk/20

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