Buffers

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  • Buffer solution pH 4.01

    MilliporeSigma

    109406 Buffer solution pH 4.01 (Potassium hydrogen phthalate), traceable to SRM from NIST and PTB pH 4.01 (25°C) Certipur®

  • pH Buffer Solutions

    AquaPhoenix Scientific

    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.

  • Tris Base, Molecular Biology Grade

    MilliporeSigma

  • Buffer, Reference Standard, pH 1.68 ± 0.01 at 25°C

    Ricca Chemical

    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…

  • 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).

  • Potassium Phosphate Monobasic

    MP Biomedicals

    Potassium phosphate is a reagent with high buffering capacity. It occurs in several forms: monobasic, dibasic, and tribasic (K3PO4). Most pH neutral potassium phosphate buffer solutions consist of mixtures of the monobasic and dibasic forms to varying degrees, depending on the desired pH. …

  • Sodium Phosphate Dibasic, Anhydrous

    RPI (Research Products International)

  • EMPROVE® ESSENTIAL Iron(II) sulfate heptahydrate

    MilliporeSigma

    Synonyms: Iron vitriol Description: Iron(II) sulfate heptahydrate

  • Buffer, pH 7.40, Standardized

    Reagents®

    Boiling Point: Approximately 100°C Color: Colorless liquid Concentration: Water 99.17%, Potassium Dihydrogen Phosphate 0.68%, Sodium Hydroxide 0.16% DOT: NOT REGULATED. Density: 1 Melting Point: Approximately 0°C Physical State: Liquid Solubility Information: Miscible Storage:…

  • 10X PBS (Phosphate Buffered Saline)

    Growcells

    Sterile 10X 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…

  • 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, pH 10.00, Blue, Standardized

    Reagents®

    Composition: Water 99.52%, Sodium Carbonate 0.26%, Sodium Bicarbonate 0.21%, Thymol 0%, Methyl Alcohol 0%, Calcocid Blue AX Double 0% Boiling Point: Approximately 100°C Density: 1 Melting Point: Approximately 0°C Color: Blue liquid Physical State: Liquid pH Range: 10 Solubility…

  • MES Sodium Salt

    RPI (Research Products International)

    pKa (25°C): 6.15. The working pH range in aqueous solution is 5.5-6.7.

  • Certipur® Buffer Solution, pH 2.00

    MilliporeSigma

    pH: 2.0 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.00 g/cm3 (20°C)

  • DPBS 1X Solution

    RPI (Research Products International)

    Ready to use sterile 1x solution Contains: 137 mM Sodium Chloride 2.7 mM Potassium Chloride 10 mM Phosphates Does not contain Calcium or Magnesium

  • Fluka Potassium iodate concentrate for 1L standard solution, 1/60 M KIO3 (0.1N)

    Honeywell

    Chemical name: Potassium iodate concentrate Chemical synonyms: Potassium iodate solution Product Brand: Analytical Molecular weight: 214 Molecular formula: IKO3 UN Number:

  • Acetate Buffer Solution, pH 4.0

    Hach

    Acetate Buffer Solution, pH 4.0. Total and/or Free Chlorine. Method: Amperometric. pk/100 mL.

  • TG-SDS Buffer (Tris-Glycine-SDS), 10x Solution

    Bio Basic Inc.

  • TRIS Base

    RPI (Research Products International)

    A 40% weight by volume solution of TRIS (3.3M TRIS Base) prepared in Molecular Grade Water.

  • TAPS, Sodium Salt

    Bio Basic Inc.

  • 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

  • Borate Buffer, Standardized

    Reagents®

    Composition: Water 97.91%, Sodium Tetraborate Decahydrate 1.89%, Sodium Hydroxide 0.20% Boiling Point: 100°C Density: 1.01 Melting Point: 0°C Color: Colorless liquid Physical State: Liquid pH Range: 9.9 Solubility Information: Miscible Shelf Life: 12 Months Storage: Ambient DOT:…

  • Tris Hydrochloride

    MP Biomedicals

    Tris and Tris Hydrochloride have been useful as buffers in a wide variety of biological systems. Uses include pH control in vitro and in vivo for body fluids and in buffering systems for electrophoresis applications. Tris has been used as a starting material for polymers, oxazolones (with…

  • DuraCal pH Buffers

    Hamilton

    Our complete range of patented buffer solutions provide pH stability of up to five years. High buffering capacity provides rapid and stable calibration.

  • 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

  • Tris, pH8.0 [1M]

    G-Biosciences

    Tris is an abbreviation of the organic compound known as tris(hydroxymethyl)aminomethane, with the formula (HOCH2)3CNH2. Tris is extensively used in as a major component in buffer solutions. This 1M solution is has a pH of 8.0.

  • Buffer Solution, pH 7.00 (Color Coded Yellow)

    GFS Chemicals

    pH (@ 25°C) 7.00 +/- 0.02 NIST Traceable

  • ROCHE Red Blood Cell Lysis Buffer

    MilliporeSigma

    Synonyms: RBC Lysis Buffer; lysis buffer; red blood cells Storage: 2-8°C UNSPSC Code: 23201100 RIDADR: NONH for all modes of transport Application: Used for both DNA and RNA isolation, the buffer is designed for the preferential lysis of red blood cells from human whole blood,…

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

    BeanTown Chemical

    MDL No: MFCD00146206 Liquid

  • pH Buffer Solutions and Buffer Tablets

    Lovibond

    pH Buffer Solutions and Buffer Tablets

  • Technical pH Buffer Solutions

    WTW

    Technical buffering solutions for pH 4.01, pH 7.00 and pH 10.01: pH 4.01, pH 7.00 and pH 10.01 are available in the practical 50mL bottles as well as in 1L special bottles with dosing device and pour spout.  The buffer 10.0 is a special case: It is only still suitable for…

  • Buffer Solution, pH 12.45, Reference Standard

    Spectrum Chemical

    Grade: Reference Standard UN No.: UN1824 Class: 8 Pkg. Group: PG III

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