Buffer Solutions
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SIGMA Phosphate buffered saline, powder, pH 7.4
MilliporeSigmaSynonyms: 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
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Tris Base, Ultra Pure
RPI (Research Products International)Highly purified for use in molecular biology applications. Moisture: <0.2% Color: <20 APHA (colorless) Heavy Metals (as Pb): <0.0001% Insoluble Matter: <0.005% Heavy Metals: 5 ppm pKa (20°C): 8.1 ± 0.1
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CHAPS
Bio Basic Inc.CHAPS: CHAPS Molecular Formula: C32H58N2O7S Molecular Weight: 614.9 CHAPS is a standard reagent has been found suitable for use as a solubilizing agent in isoelectric focusing applications. It is tested to meet low metal content specifications. CHAPS is a non-denaturing,…
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Potassium Phosphate, Monobasic, ACS Grade
RPI (Research Products International)Potassium Phosphate, Monobasic, ACS Grade
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SIGMA Phosphate buffered saline, tablet
MilliporeSigmaSynonyms: 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,…
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Buffer Calibration Solutions
Mettler ToledoAny 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.…
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IEF Cathode Buffer (pH 3-7) [10X]
G-BiosciencesIsoelectric Focusing Cathode Buffer, pH3-7 Features pH 3-7
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Used to make suspensions of organisms for testing growth promoting and inhibitory properties of media when examining non-sterile pharmaceutical products for specified microorganisms Fluid provides osmotic stability, stable pH value Maintains viability of microorganisms during preparation of…
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Efficient™ Western Transfer Buffer
G-BiosciencesG-Biosciences scientists have developed a high efficiency transfer buffer for Western blotting. The pre-made and ready-to-use [20X] transfer buffer is prepared for optimal conductivity and efficient protein transfer without generating excessive heat or transfer distortion. Efficient ™ …
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Buffer, Reference Standard, pH 3.00 ± 0.01 at 25°C
Ricca ChemicalpH 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…
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pH Buffer Solutions
Ohaus1.68, 4.01, 6.86, 7.00, 9.18, 10.01, and 12.45 buffer solutions are available in 250 mL bottles.
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Iron Buffer Solution
Reagents®Composition: Sodium Acetate Trihydrate 54.35%, Water 45.65% Density: 1.22 Color: Colorless liquid Physical State: Liquid pH Range: 7 to 10 Solubility Information: Miscible Storage: Ambient DOT: NOT REGULATED.
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TBST [10X]; Tris buffered saline with Tween-20
G-BiosciencesA 10X Concentrated solution of Tris Buffered Saline with Tween® 20. The 10X Concentration is 100mM Tris.HCl, 150mM NaCl, 0.5% Tween® 20 at pH7.5. The 1X Concentration is 10mM Tris.HCl, 15mM NaCl, 0.05% Tween® 20 at pH7.5. TBST…
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CAPSO, Free Acid
Bio Basic Inc.The Bio Basic CAPSO, Free Acid is suitable for use in laboratory use only. It can be stored at a temperature of 18 to 25 degree C.
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Buffer solution, pH 2.00±0.01 @ 25°, colorless, NIST traceable
BeanTown ChemicalMDL No: MFCD00146252 Liquid
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Buffer, Reference Standard, pH 1.68 ± 0.01 at 25°C
Ricca ChemicalNIST 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…
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Buffer Solution
GFS ChemicalsThe pH of a sample is an indication of its acidity or alkalinity and pH determination is one of the most commonly conducted laboratory measurements. The term pH is defined as the negative logarithm (base 10) of the Hydrogen ion concentration (or, more accurately, Activity) expressed in molarity.…
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SIGMA Carbonate-Bicarbonate Buffer, capsule
MilliporeSigmaApplication: Prepared buffer is suitable for use in protein coating procedures on multiwell plates or plastic tubes. Reconstitution: Empty the contents of one capsule in 100 mL of deionized water and dissolve. The contents of one capsule yields 100 ml of 0.05 M carbonate-bicarbonate buffer, pH…
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Fluka Mercury(II) nitrate solution volumetric, 0.005 M Hg(NO3)2 (0.01N), for…
Honeywell Research ChemicalsChemical name: Mercury(II) nitrate solution Chemical synonyms: Mercury(II) nitrate Product Brand: Analytical Molecular weight: 324.6 Molecular formula: HgN2O6 Chemical purity: =98.0% UN Number:
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Borax
MP BiomedicalsBorax is a salt of boric acid which is used as a buffer. It has a co-complexing ability with other agents in water to form complex ions with various substances. It is also commonly utilized in chromatography and electrophoresis studies. Borax is typically used as a buffer component,…
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Dilu-Lok II™, Phosphate Buffer with Magnesium Chloride
Hardy DiagnosticsPhosphate buffer with magnesium chloride meets or exceeds requirements for APHA, EPA water and wastewater methods, and the dairy industry. The pH is 7.2 +/- 0.2 Pre-filled dilution vials are designed for the food, dairy, pharmaceutical, and water industries; and are filled to 25ml, 90ml, or…
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Acetate Buffer (1 M, pH 5.0)
Boston BioProductsComponents: Acetic Acid / Sodium Acetate(1 M), Water(Rest) Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 0.22-micron filter. pH: 5.0 ± 0.15 Storage: Room Temp.
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DPBS with Ca & Mg, 1X
Quality BiologicalDPBS is a balanced salt solution (BSS) used for the handling and culturing of mammalian cells. Calcium and magnesium facilitate cell binding and clumping. DPBS without these ions can be used to wash and rinse suspended cells. Without Phenol red Applications DPBS can be used to provide a…
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Buffer Solution
GFS ChemicalsThe pH of a sample is an indication of its acidity or alkalinity and pH determination is one of the most commonly conducted laboratory measurements. The term pH is defined as the negative logarithm (base 10) of the Hydrogen ion concentration (or, more accurately, Activity) expressed in molarity.…
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Fluka Silver nitrate concentrate for 1L standard solution, 0.5 M AgNO3 (0.5N)
Honeywell Research ChemicalsChemical name: Silver nitrate Chemical synonyms: Silver nitrate solution Product Brand: Analytical Molecular weight: 169.87 Molecular formula: AgNO3 Chemical purity: 99.5-100.5% UN Number: UN 3264
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MES SDS running buffer powder
MilliporeSigmaMES SDS running buffer powder for mPAGEBis-Tris gels. 5 packets. Each paclet makes 1 liter of running buffer. •Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other…
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Buffer, pH 7.00 - Color Coded Yellow
Ultra ScientificStandardized against NIST certified pH 6.86 and pH 9.18 reference samples.
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10X Protein Running Buffer
Quality BiologicalProtein Running Buffer, 10X is used as the electrophoresis buffer during the stacking and resolve process of sodium dodecyl sulfate – polyacrylamide gel electrophoresis (SDS-PAGE), and is the running buffer for TRIS-glycine gel electrophoresis. Contains 1% SDS Filtered through a 0.22 µm…