Buffer Solutions
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Buffer, pH 7.00, Yellow, Standardized
Reagents®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…
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Buffer, Phosphate, pH 7
Ricca ChemicalFor Amperometric Determination of Residual Chlorine and Chlorine Dioxide Formula: Sodium and Potassium Phosphate in Water
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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
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MOPS, Free Acid
RPI (Research Products International)Molecular Biology Grade Heavy Metals: <5 ppm pKa: (20°C) 7.20 ± 0.2 pH Range: 6.5-7.9
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RPI HEPPS [N-(2-Hydroxyethyl)piperazine-N
RPI (Research Products International)The RPI HEPPS [n-(2-hydroxyethyl)piperazine-n is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: For Research or Further Manufacturing use only
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Cytofluid
Quality BiologicalProprietary Sheath Fluid Prepared using water deionized by reverse osmosis 1µm sterile filtered Gamma irradiated to a minimum of 25kGy and maximum of 50kGy Applications Designed specifically for flow cytometry applications.
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Tris-Buffered Saline (10X, for Western Blot Washing)
Boston BioProductsComponents: Tris Base / Tris-HCl(500 mM), Sodium Chloride(1.5 M) Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 1-micron filter. pH: 7.4 ± 0.15 (1X) Storage: Room Temp.
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Fluka Ammonium hydroxide solution volumetric, 5.0 M NH4OH (5.0N)
Honeywell Research ChemicalsChemical name: Ammonia Solution Chemical synonyms: Ammonia aqueous; Ammonia water Product Brand: Analytical Material form: Solution Density (g/cm3): 0.9 - 1.0 Molecular weight: 35.05 Molecular formula: H5NO Chemical purity: =86% UN Number:
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VeriSpec® pH Buffer and Conductivity Standard
Ricca ChemicalRicca’s VeriSpec® pH Buffer and Conductivity Standard Certified Reference Materials are ISO 17025/17034 accredited to provide the highest level of quality assurance. These products have undergone rigorous evaluations of manufacturing methods, quality control, stability, and homogeneity.…
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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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TNT Buffer
G-BiosciencesA general molecular biology and hybridization buffer Features 0.1M Tris·HCl (pH 7.5) 0.15M sodium chloride 0.05% Tween® 20
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Borate Buffer (0.5 M, pH 8.5)
Boston BioProductsComponents: Boric Acid(0.5 M), Sodium Hydroxide(for pH adjustment), Water(rest) Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 0.22-micron filter. pH: 8.5 ± 0.15 Storage: Room Temp.
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Dilu-Lok II™, Buffered Peptone Water
Hardy DiagnosticsOur pre-filled dilution vials are designed for the food, dairy, pharmaceutical, and water industries Vials are made of sturdy polypropylene with a leak-proof seal that holds up even during air transport. Wide 45mm opening accommodates bulky samples. Also features plenty of head space for…
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Phosphate Buffered Saline (20X)
Boston BioProductsComponents: Sodium Phosphate Dibasic(202.8 mM), Potassium Phosphate Monobasic(35.2 mM), Potassium Chloride(54 mM), Sodium Chloride(2.74 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.
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NuSep’s SingleShot Buffer pouches are perfect for standardizing your electrophoresis and Western blotting applications. Dissolve a pouch of pre-measured molecular biology-grade chemicals in 500mL of deionized water to obtain a ready-to-use 1x buffer without any further preparation. Save…
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The Fisher Scientific 12 pH buffer solution is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage.
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Fluka Buffer solution pH 13.0 (20oC) glycine / sodium hydroxide / sodium…
Honeywell Research ChemicalsChemical name: Buffer solution pH 13.0 (20 °C) Chemical purity: =99.9% UN Number:
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1.0 M Tris HCl pH 7.6, 1L, Liquid (sterile filtered)
Rockland Immunochemicals IncTris solution is suitable for molecular immunology, molecular biology and nucleic acid methodologies, when applicable. This product is a concentrated stock solution and should be diluted appropriately with distilled, deionized water or equivalent to its final working concentration. This buffer…
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10X TBS, pH 7.4
Quality BiologicalTBS 10X pH 7.4 is used as a washing buffer for cellular and molecular biology techniques. DNase, RNase and Protease tested. Applications TBS 10X pH 7.4 will be useful as a washing buffer for electrodes, microtiter plates, and alkaline phophatase or peroxidase conjugates. TBS 10X pH 7.4 can…
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RIPA Lysis & Extraction Buffer
G-BiosciencesA complete lysis buffer for the release of cytoplasmic, membrane and nuclear proteins from adherent and suspension cultured mammalian cells. The RIPA lysis buffer is fully compatible with many applications, including reporter assays, protein assays, immunoassays and other protein purification…
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TBS / Tween 20, 10X Solution
RPI (Research Products International)Formulation contains 0.5% Tween 20 in 10X TB.
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Buffer Standard, pH 4.01
ExaxolMeets requirements of both ISO 17025 and ISO 17034 Certified Reference Materials, made under the strictest standards for stability, homogeneity, and accuracy Tested to tolerances of 0.01 pH units Supported by detailed Certificate of Analysis including temperature variation values and stated…
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Potassium Phosphate Dibasic
MP BiomedicalsPotassium 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. …
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Tris Base, Molecular Biology Grade
MilliporeSigmaWidely used as a biological buffer (absorbance: Synonyms: Tris(hydroxymethyl)aminomethane; tris(Hydroxymethyl)aminomethane; 2-Amino-2-(hydroxymethyl)-1,3-propanediol; THAM; Tris base; Trometamol Molecular Formula: C4H11NO3 Molecular Weight: 121.14 Linear Structural Formula: …
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DPBS without Ca & Mg, 10X
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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HEPES Buffer (1 M, pH 7.4, pH Adjusted with KOH)
Boston BioProductsComponents: 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
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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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