Buffers, Chemicals, MilliporeSigma
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Buffer Concentrate pH 7.0
MilliporeSigmaApplication This ready-to-use pH 7.0 buffer solution comprising the phosphate mixture is suitable for use in pH meter calibration. Features and Benefits Custom-tailored solution for a cost-effective process with minimized risk Stored in a plastic bottle equipped with a…
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Buffer Solution pH 4.00, Color Code Red
MilliporeSigmaMeets ACS Specifications, ACS, Meets Reagent Specifications for testing USP/NF monographs Formula: KCN Formula Weight: 65.12 CAS Number: 151-50-8
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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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Synonyms: PBS MDL Number: MFCD00131855 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); TWEEN ® 20 - 0.05%, pH 7.4, at 25-á°C. Legal…
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HEPES has been described as one of the best all-purpose buffers available for biological research. At biological pH, the molecule is zwitterionic, and is effective as a buffer at pH 6.8 to 8.2. HEPES has been used in a wide variety of applications, including tissue culture. It is commonly used to…
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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…
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Certipur® Buffer Solutions
MilliporeSigmaTraceable to SRM from NIST and PTB. 10 x pH 4.01 (phthalate), 10 x pH 7.00 (phosphate), 10 x pH 10.00 (borate). pH 4.01/pH 7.00/pH 10.00 (25°C).
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Certipur® Buffer Solution, pH 7.00, Yellow
MilliporeSigmapH: 7.0 (H2O, 25°C) Solubility: (20°C) soluble Density: 1.01 g/cm3 (20°C)
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SIGMA Tris-Tricine-SDS Buffer 10x Concentrate,
MilliporeSigmaStorage Temperature: 2-8°C Application: Tris-Tricine-SDS (TTS) running buffer is the cathode (upper reservoir) buffer for SDS−polyacrylamide gel electrophoresis of proteins using the Schagger and von Jagow method. The Schagger and von Jagow method is designed for the separation of small…
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Buffer, reference standard pH 10.00±0.01 (25 °C)
MilliporeSigmaMDL Number: MFCD00130682 Storage: 15-25C Application: Buffer, reference standard has been used for pH meter calibration for adjusting pH of drug solutions and human neuroblastoma culture medium.
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Certipur® Buffer Solution, pH 12.00
MilliporeSigma(di-sodium hydrogen phosphate/sodium hydroxide) traceable to SRM from NIST und PTB pH 12.00 (25°C) Certipur®
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Synonyms: Tris(hydroxymethyl)aminomethane hydrochloride buffer solution Density: 1.05 g/mL at 20 °C Other Notes: Buffer component (SET buffer) in the preparation of RNA 1 Legal Information: Trizma is a registered trademark of Sigma-Aldrich Co. LLC
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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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Chemical synonyms: TFA Product Brand: Analytical Density (g/cm3): 1.489 Flash Point (°C): > 100 °C Molecular weight: 114.02 Molecular formula: CF3COOH Chemical purity: =99.0% (GC) UN Number: UN2699
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2,3-Diphenyl-2-cyclopropen-1-one for synthesis
MilliporeSigmaCAS Number: 886-38-4 Solubility: (20°C) insoluble Melting Point: 118 - 122°C Molar Mass: 206.24 g/mol
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Buffer Solution pH 10.00, Color Code Blue
MilliporeSigmaSaybolt viscosity 130 at 100°F Synonyms: Mineral Oil Formula: Indeterminate CAS Number: 8012-95-1
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