Buffer Solutions
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Color-Coded pH Buffers
Ricca ChemicalStandardized and certified traceable to NIST Standard Color-coded for quick reference Accuracy ±0.01 pH at 25°C pH temperature chart, lot numbers and expiration dates on each label pH 4.0 buffer is colored red, 7.0 buffer is yellow or green and 10.0 buffer is blue.…
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Orion® pH Buffers
Thermo Scientific OrionOrion pH buffers are manufactured under ISO 9000 quality standards. Buffers are color-coded for ease of use, packaged with buffer/temperature tables for accurate calibrations and NIST traceability. All-in-One Buffer kit (1233M21) includes pint bottles of 4 (pink), 7 (yellow) and 10 (blue)…
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The most accurate pH Standards available anywhere Certified Reference Material Traceable® Certificate supplied Highest accuracy available Traceable® pH Standards, Certified Reference Materials, are 100% compatible with all instruments and probes. Accuracy for the…
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RPI Sodium Phosphate Dibasic, Anhydrous
RPI (Research Products International)The RPI anhydrous sodium phosphate dibasic 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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Color-Coded pH Buffer Solutions
chemForce® (powered by Thomas Scientific)Harmonized #: 3822.00.0002 5090 Shelf Life (months): 24 Specific Gravity: 1.00 DOT: Not regulated Physical State: Liquid Flash Point: Not applicable Solubility: Miscible Storage Temperature: Ambient Storage Code: General
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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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SIGMA Phosphate-Citrate Buffer, tablet
MilliporeSigmaApplication: Phosphate-Citrate Buffer tablets, pH 5.0, have been formulated as a substrate buffer in immunoassay procedures. Reconstitution: One tablet dissolved in 100 mL deionized water yields a 0.05 M phosphate-citrate buffer, pH 5.0, at 25-á°C. Store at room temperature.
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Storage Temperature: 2-8°C Application: Phosphate-Citrate Buffer Tablets with Urea Hydrogen Peroxide may be used as a peroxidase substrate buffer for ELISA with the H 2 O 2 included. Reconstitution: One tablet dissolved in 10 mL of deionized water yields a 0.05 M phosphate-citrate buffer,…
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QuickSilver™ Nucleic Acid Electrophoresis Powdered Buffer Packs
Accuris InstrumentsAccuris QuickSilver™ Powdered Buffer Packs … Fresh buffer, when you need it. Premeasured pouches make 1 liter of 1X buffer solution Just empty pouch into water and stir – no diluting of stock solutions No pH adjustment necessary Quality and consistency guaranteed…
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Tris-HCl Buffer (1.0 M, pH 9.5, 0.2 Micron Filtered)
Boston BioProductsComponents: Tris Base / Tris-HCl(1 M), Water(Rest) Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 0.22-micron filter. pH: 9.5 ± 0.2 Storage: 2-8°C
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Traceable® ColorCode pH One-Shot™ Assorted
labForce® (powered by Thomas Scientific)The MOST accurate pH Standards available anywhere now color-coded for convenience Traceable® pH Standards, Certified Reference Materials, are 100% compatible with all instruments and probes. Accuracy for the Traceable® Buffer at 25°C is ±0.010 pH—the most precise…
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HEPPS
MP BiomedicalsHEPPS is used as a separator in ultrathin isoelectric focusing gels; enhances the resolution of phosphoglucomutase. HEPES is widely used in cell culture, largely because it is better at maintaining physiological pH despite changes in carbon dioxide concentration (produced by cellular respiration).
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Need even tighter tolerances? Our precision line of pH Buffers has tolerances of +/- 0.005 pH unit or BETTER. Specially selected containers and proprietary manufacturing processes lead to the most accurate Buffers on the market. Tested in an ISO 17025 Accredited Laboratory.
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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:…
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1M TRIS-HCl, pH 7.0
Quality BiologicalTris is a buffer component in molecular biology, tissue culture, and electrophoresis procedures. These solutions of Tris Hydrochloride and provide convenient and highly purified solutions. Tris is compatible with many enzymes in molecular biology, for example DNA modifying enzymes, because its…
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TG-SDS Buffer (Tris-Glycine-SDS) 10X Solution
Bio Basic Inc.The Bio Basic Inc. TG-SDS buffer (tris-glycine-SDS) 10x solution is suitable for laboratory and research use.
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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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pH 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. Multiple sizes to fit your usage and budget constraints. All combined in one of the most comprehensive…
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HEPES, Free Acid
Bio Basic Inc.HEPES, free acid: HEPES has been described as one of the best all-purpose buffers available for biological research. At most biological pHs 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.…
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Fluka Sulfuric acid solution volumetric, 1 M H2SO4 (2N)
Honeywell Research ChemicalsChemical name: Sulfuric acid Product Brand: Analytical Density (g/cm3): 1.05 Molecular weight: 98.08 Molecular formula: H2O4S UN Number: UN 2796
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RIPA Buffer III
Bio Basic Inc.RIPA Lysis and Extraction Buffer III, 1x Strength Solution: The RIPA Buffer III, is one of the most reliable buffers with middle-strong strength that lyse cultured mammalian cells from both plated cells and cells pelleted from suspension cultures. The buffer contains EDTA, EGTA and enables…
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RPI Bis-TRIS [bis-(2-hydroxyethyl)aminotris(hydroxymethyl)methane]
RPI (Research Products International)The RPI bis-tris [bis-(2-hydroxyethyl)aminotris(hydroxymethyl)methane] 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…
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Phosphate Buffered Saline
RPI (Research Products International)Phosphate Buffered Saline is a buffer solution commonly used in biological research. PBS has many uses because it is isotonic and non-toxic to most cells. These uses include substance dilution and cell container rinsing. Ready to use sterile 10X solution.
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DPBS without 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. Applications DPBS can be used to provide a buffer system to…
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Single-Use Standards Pk/20 Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor to place orders for Hach products.
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Fluka Iodide Iodate concentrate for 1L standard solution, 0.005 M I2 (0.01N)
Honeywell Research ChemicalsChemical name: Iodide Iodate concentrate Chemical synonyms: Iodide Iodate solution Product Brand: Analytical Density (g/cm3): 1 UN Number:
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Ammonia-Ammonium Chloride Buffer TS, (U.S.P. Test Solution)
Spectrum ChemicalUN No.: UN1760 Class: 8 Pkg. Group: PG III
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10X Tris-Phosphate-EDTA (TPE) (0.9 M Tris-Phosphate 0.01 M EDTA pH 8.0), 1L,…
Rockland Immunochemicals IncThis product is a 10X concentrated stock solution and should be diluted appropriately with distilled, deionized water or equivalent to its final working concentration. 10X Tris-Phosphate EDTA (TPE) consists of 0.9 M Tris-Phosphate, 0.02 M EDTA at a pH of 8.0. Meticulously prepared using ultra…