Buffers

Compare Tool

Select up to 3 products

1 - 32 of 1839
Sort
View
Show
  • pH Buffers Solutions

    Hach

    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…

  • Fluka Sodium hydroxide solution volumetric, 8 M NaOH (8N)

    Honeywell

    Chemical name: Sodium hydroxide Product Brand: Analytical Density (g/cm3): 1.275 Molecular weight: 40 Molecular formula: HNaO UN Number: UN 1824

  • Tris-HCl Buffer (1 M, pH 6.8)

    Boston BioProducts

    Components: Tris Base / Tris-HCl(1 M), Water(Rest) Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 1-micron filter. pH: 6.8 ± 0.2 Storage: 2-8°C

  • 0.2M Citrate Buffer

    Electron Microscopy Sciences

    Citric acid and Sodium citrate 0.1M pH range: 4.6-6.2

  • Tris Buffered Saline-Wash Buffer (20X, pH 7.4)

    Boston BioProducts

    Components: Tris Base / Tris-HCl(1 M), Sodium Chloride(3 M), Water(rest) Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 1-micron filter. pH: 7.4 ± 0.15 (1X) Storage: Room Temp.

  • pH 4, 7, 10 Buffer Kit

    GFS Chemicals

    6 x 500mL kit contains 2 x 500 ml of each pH 4 red (GFS 1634), pH 7 yellow (GFS 1639) and pH 10 blue (GFS 1645). The 3 x 4L kit contains 1 x 4L of each of the above items.

  • 1X 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 …

  • Dilu-Lok II™, Butterfield's Buffer

    Hardy Diagnostics

    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…

  • Tricine-SDS Sample Buffer, Reducing (2X)

    bioWORLD

    Sample buffer for protein analysis. 2X Concentration Contains: 450mM Tris-HCl, pH 8.45, 4% SDS, 10% Glycerol, 0.0025% Coomassie blue G, 2% β-Mercaptoethanol.

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

    BeanTown Chemical

    MDL No: MFCD00146206 Liquid

  • HEPES, Free Acid

    RPI (Research Products International)

    Zwitterionic N-substituted aminosulfonic acid buffer. pka (25°C): 7.5 pH Range (Working): 6.8 - 8.2 Heavy Metals: <0.001% Max

  • Fluka Sulfuric acid concentrate for 1 L standard solution, 1 M H2SO4 (2.0 N)

    Honeywell

    Chemical name: Sulfuric acid Chemical synonyms: Sulfuric acid solution Product Brand: Analytical Density (g/cm3): 1.18 Molecular weight: 98.08 Molecular formula: H2O4S Chemical purity: =95% UN Number: UN 2796

  • 10X TBE Buffer (Tris-Borate EDTA)

    Growcells

    Sterile liquid electrophoresis buffer concentrate prepared with 18.2 megOhm water, 0.2 micron sterile filtered and steam sterilized in final packaging. TBE is the most commonly used buffer for DNA and RNA electrophoresis. Since borate is a strong inhibitor of enzymes, TBE is recommended for…

  • CSPL Buffer

    Omega Bio-tek

    For Research Use Only. Not for use in diagnostic procedures.

  • 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…

  • 2,3-Diphenyl-2-cyclopropen-1-one for synthesis

    MilliporeSigma

    CAS Number: 886-38-4 Solubility: (20°C) insoluble Melting Point: 118 - 122°C Molar Mass: 206.24 g/mol

  • Buffer solution pH 9.00

    MilliporeSigma

    (boric acid/potassium chloride/sodium hydroxide), traceable to SRM from NIST and PTB pH 9.00 (25°C) Certipur®

  • HEPES Buffered Saline Solution 2X

    RPI (Research Products International)

    2X Formulation: NaCI: 280 mM KCI: 10 mM Na2HPO4: 1.5 mM Dextrose: 12 mM HEPES: 50 mM pH: 7.0

  • CAPS, Sodium Salt

    Bio Basic Inc.

  • TBE Buffer (Tris-Borate-EDTA), Solution

    Bio Basic Inc.

  • Tris, Ultra Pure

    MP Biomedicals

    Tris have been useful as buffers in a wide variety of biological systems. It has been used as a starting material for polymers, oxazolones (with carboxylic acids) and oxazolidines (with aldehydes). It does not precipitate calcium salts and is of value in maintaining solubility of manganese salts.…

  • pH Buffer Solutions

    Labchem

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

  • Wide Range pH Indicator Solutions

    Hach

    For visual determination of pH, using test kits. pH 4-10

  • Potassium Phosphate Buffer, Standardized

    Reagents®

    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 …

  • Potassium Phosphate Buffer (0.2 M, pH 7.5, Low Endotoxin)

    Boston BioProducts

    Components: Potassium Phosphate Monobasic / Potassium Phosphate Dibasic(0.2 M), Water(rest) Method: Prepared in 18.2 megohms-cm ± 1 low endotoxin water and filtered through 0.22-micron filter. pH: 7.5 ± 0.15 Storage: Room Temp.

  • TAE Buffer, 10X, Molecular Biology Grade

    MilliporeSigma

  • PBS, 10X Powder Concentrate

    RPI (Research Products International)

    PBS, 10X Powder Concentrate

  • 2M TRIS-HCl, pH 8.8

    Quality Biological

    Tris HCl 2 M pH 6.8 is useful with SDS-PAGE and Electrophoresis. Tris solutions are formulated into working concentrations for preparing the stacking and resolving portions of native or SDS-PAGE gels using discontinuous buffer systems according to Laemmli (1970) or Ornstein and Davis (1959). …

  • Sodium Phosphate (Dibasic)

    G-Biosciences

    Features   Synonym: Disodium hydrogen phosphate CAS#: 7558-79-4 Molecular Formula: Na2HPO4 Molecular Weight: 231-448-7

  • Glycine

    Amresco

    Grade: Biotechnology Molecular Weight: 335.85

  • 1X PBS, pH 7.2

    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 …

  • 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. …

Compare Tool

Select up to 3 products

Please Log In

Don't have an Account? Create one now.