Buffer Solutions
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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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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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pH Buffers Solutions
HachHach 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…
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pH Electrolyte and Maintenance Solutions
Mettler ToledoThe Right Electrolyte for any Application An important part of your pH measurement, the pH sensor, requires special care and attention. METTLER TOLEDO offers the necessary maintenance and electrolyte solutions to meet your needs and ensure your measurements are accurate. The correct…
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Phosphate buffer solutions are used in hematology, for the dilution of staining solutions and for the rinsing steps in the staining process. The buffer tablets acc. to Weise will produce a buffered solution (pH6.4/pH6.8/pH7.2) that stabilizes the staining result and gives reproducible staining…
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1X PBS, pH 7.4
Quality BiologicalPBS (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 …
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Bicine Buffer (0.5 M, pH 7.5)
Boston BioProductsComponents: Bicine(500 mM), Water(rest) Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 0.22-micron filter. pH: 7.5 ± 0.15 Storage: 2-8°C
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Buffer, Reference Standard, pH 11.00 ± 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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Buffer, Reference Standard, pH 2.00 ± 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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Fluka Hydrochloric acid concentrate for 1 L standard solution, 1.0 M HCl (1.0 N…
Honeywell Research ChemicalsChemical name: Hydrochloric acid Chemical synonyms: Hydrochloric acid solution; Hydrogen chloride solution Product Brand: Analytical Density (g/cm3): 1.1 Molecular weight: 36.46 Molecular formula: HCl Chemical purity: =99% UN Number: UN 1789
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Buffer Standard, pH 2.00
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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BlockOut® (2X), 50mL, Liquid (sterile filtered)
Rockland Immunochemicals IncBlockOut® is a 2X concentrated stock solution. Prepare a 1X working solution by diluting 1 part 2X concentrate with 1 parts TBS or equivalent. This product allows for superior signal detection and lower background noise in colorimetric, chemiluminescent, and fluorescent western blotting and…
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TBE Buffer (Tris-Borate-EDTA), Solution
Bio Basic Inc.TBE buffer (Tris-Borate-EDTA), 10x Solution: TBE buffer is commonly used in all DNA electrophoresis applications (both for acrylamide and for agarose gels). In general, TBE buffer offers better resolution of 0.1 to 3 kb fragments, whereas TAE (Tris-Acetate-EDTA) buffer provides better…
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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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SIGMA Triethylammonium bicarbonate buffer, 1.0 M, pH 8.5±0.1
MilliporeSigmaSynonyms: Triethylammonium hydrogen carbonate buffer CAS No.: 15715-58-9 Density: 1.02 g/mL at 25 °C(lit.) Application: Buffer for use in ion-exchange chromatography and electrophoresis.
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IgG Binding, Wash & Elution Buffers
G-BiosciencesG-Biosciences IgG Binding, Wash & Elution Buffers are designed for the non-denaturing, high yield purification of antibodies from IgG affinity purification resins.The buffers are ideal for the purification of antibodies from Protein A , Protein G and Protein A/G resins. IgG Binding…
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Buffer, pH 7.40, Standardized
Reagents®Boiling Point: Approximately 100°C Color: Colorless liquid Concentration: Water 99.17%, Potassium Dihydrogen Phosphate 0.68%, Sodium Hydroxide 0.16% DOT: NOT REGULATED. Density: 1 Melting Point: Approximately 0°C Physical State: Liquid Solubility Information: Miscible Storage:…
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20X SSC pH 7.0 (3.0 M Sodium Chloride, 0.3 M Sodium Citrate, pH 7.0) DEPC…
Rockland Immunochemicals Inc20X SSC pH 7.0 (3.0 M Sodium Chloride, 0.3 M Sodium Citrate, pH 7.0) DEPC Treated is a concentrated stock solution and should be diluted appropriately with distilled, deionized water or equivalent to its final working concentration. 20X SSC pH 7.0 (3.0 M Sodium Chloride, 0.3 M Sodium Citrate, pH…
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Fluka Ethylenediaminetetraacetic acid disodium salt concentrate for 1L standard…
Honeywell Research ChemicalsChemical name: Ethylenediaminetetraacetic acid disodium salt concentrate Chemical synonyms: Ethylenediaminetetraacetic acid disodium salt solution; (Ethylenedinitrilo)tetraacetic acid disodium salt; EDTA disodium salt; EDTA-Na2 Product Brand: Analytical Molecular weight: 336.21 …
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50X TAE Buffer
Quality BiologicalTris-acetate provides electrical conductivity and maintains pH. EDTA inhibits metal dependent nucleases by chelating the divalent cations (Ca2 , Mg2 ), thus protecting the DNA from nucleases during the run. Filtered through a 0.22 µm membrane DNase, RNase, and Protease tested Applications …
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Fluka Potassium chloride solution volumetric, 0.2 M KCl
Honeywell Research ChemicalsChemical name: Potassium chloride Product Brand: Analytical Density (g/cm3): 1 Molecular weight: 74.55 Molecular formula: ClK Chemical purity: =99.5% UN Number:
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10X TE pH 8.0 (100 mM Tris HCl 10 mM EDTA) DEPC TREATED, 1L, Liquid (sterile…
Rockland Immunochemicals IncTE buffer is a concentrated stock solution and should be diluted appropriately with distilled, deionized water or equivalent to its final working concentration. This buffer consists of 100 mM Tris HCl and 10 mM EDTA at a pH of 8.0. Meticulously prepared using ultra pure reagents dissolved in DEPC…
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TBS buffer (Tris-Buffered Saline), Premix powder - 1PK(2L)
Bio Basic Inc.The Bio Basic Inc. TBS buffer (tris-buffered saline) premix powder is suitable for laboratory and research use. Application: For Laboratory Research Only
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1M HEPES Buffer
MP BiomedicalsA buffer solution of HEPES can be prepared by any of several methods. The free acid can be added to water, then titrated with approximately one-half mole equivalent of sodium hydroxide or potassium hydroxide to the desired pH. A simple mixing table for preparing 0.05 M HEPES/NaOH has been…
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CAPSO, Sodium Salt
Bio Basic Inc.CAPSO, sodium salt: Molecular Formula: C9H18NO4SNa Molecular Weight: 259.30 The most common buffer for the blotting of proteins to nitrocellulose is the Tris-Glycine buffer (pH 8.3). The transfer of strongly basic proteins is very poor (~20 %). The use of more alkaline transfer buffers (e.g. 25 mM…
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RIPA Buffer (2X)
Boston BioProductsComponents: Tris Base / Tris-HCl(100 mM), Sodium Chloride(300 mM), Nonidet P-40 Substitute(2%), Sodium Deoxycholate(1%), Sodium Dodecyl Sulfate (SDS)(0.2%), Water(rest) Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 0.22-micron filter. pH: 7.4 ± 0.15 (1X) …
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SSC Buffer - 20x Liquid Concentrate
Bio Basic Inc.The Bio Basic Inc. SSC buffer 20x liquid concentrate is suitable for laboratory and research use. Application: For Laboratory Research Only
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ABTS ELISA PEROXIDASE SUBSTRATE, 100mL, Liquid - clear to very pale green
Rockland Immunochemicals IncABTS ELISA PEROXIDASE SUBSTRATE is a ready to use substrate - No dilution required. Read absorbance of blue green color at 405 nm. The color formation as a function of time can be recorded at intervals or the reaction may be stopped by addition of acid after 30 mins. A 0.625 Mol L-1 Oxalic Acid…
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ROCHE ABTS™ Buffer
MilliporeSigmaStorage: 2-8°C UNSPSC Code: 12352204 RIDADR: NONH for all modes of transport Application: ABTS Buffer is a solvent for ABTS. ABTS solution is the ideal substrate solution for enzyme immunoassays with horseradish peroxidase (HRP) as a marker enzyme. Because of the high…