You searched for: Buffers
Resisting pH changes, buffers protect samples when acids or alkali is added. Powder and liquid forms efficiently track proteins during electrophoresis isolation and separation. The salty buffers can also be used to calibrate and standardize pH meters for accurate readings. Blocking substances stop antibody attachment to membrane free sites that would produce an interfering background. In various concentrations to fit any need, the buffers may come in liquids or dehydrated formats.
Orion™ pH Buffer Bottles, Thermo Scientific
Supplier: Thermo Fisher Scientific
Perform accurate and reproducible pH calibrations with Orion™ pH buffer bottles.
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Wash Buffer Concentrate, (100 ml), Enzo Life Sciences
Supplier: Enzo Life Sciences
Liquid. TRIS buffered saline containing detergents.
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Water Hardness Buffer, without Magnesium EDTA, Ricca Chemical Company
Supplier: Ricca Chemical
Ammonium Hydroxide/Chloride buffer without Magnesium or EDTA. For use in water hardness testing.
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Certipur® Buffer Solution (Citric Acid/Sodium Hydroxide/Hydrogen Chloride), Traceable to SRM of NIST and PTB, MilliporeSigma
Supplier: MilliporeSigma
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Certipur® Buffer Solutions (Boric Acid/Potassium Chloride/Sodium Hydroxide), Traceable to SRM of NIST and PTB, MilliporeSigma
Supplier: MilliporeSigma
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Certipur® Certified sec. Standard Reference Buffer Solution Potassium Hydrogen Phosphate/di-Sodium Hydrogen Phosphate, directly Traceable to Primary SRM from NIST/PTB
Supplier: MilliporeSigma
Certipur grade, potassium hydrogen phosphate/di-sodium hydrogen phosphate, directly traceable to primary SRM from NIST/PTB pH(S) = 7.416 (25 degree C).
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Orion™ pH Buffer Individual Use Pouches, Thermo Scientific
Supplier: Thermo Fisher Scientific
Ensure fresh, ready to use standards for pH calibration with Orion™ pH Buffer Individual Use Pouches
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Phosphate Buffers, Epredia™
Supplier: Thermo Scientific
Epredia™ Phosphate Buffers, ready-to-use dry powder for a variety of hematology staining techniques.
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Phosphate Buffer, for Cyanide, Ricca Chemical Company
Supplier: Ricca Chemical
Suitable for use in the following compendial methods: -ASTM D2036 D as Reagent 36.6 -APHA 4500-CN H as Reagent 4g
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Certipur® Certified sec. Standard Reference Buffer Solution Potassium Hydrogen Phthalate, directly Traceable to Primary SRM from NIST/PTB
Supplier: MilliporeSigma
Certipur grade, potassium hydrogen phthalate, directly traceable to primary SRM from NIST/PTB pH(S) = 4.005 (25 degree C).
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Dulbecco's phosphate-buffered saline (DPBS), Mediatech
Supplier: Corning
Dulbecco's Phosphate Buffered Saline (DPBS) is a buffer solution which can be used to maintain cell culture media in the physiological pH range of 7.0 to 7.6
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Phosphate Buffered Saline (PBS), Hardy Diagnostics
Supplier: HARDY DIAGNOSTICS CA
Phosphate Buffered Saline (PBS), Ph 7.5, 100ml fill, 125ml polypropylene bottle, order by the each, by Hardy Diagnostics
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Certipur® Certified sec. Standard Reference Buffer Solution di-Sodium Tetraborate Decahydrate, directly Traceable to Primary SRM from NIST/PTB
Supplier: MilliporeSigma
Certipur grade, di-sodium tetraborate decahydrate, directly traceable to primary SRM from NIST/PTB pH(S) = 9.184 (25 degree C).
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Buffer Solution (Citric Acid/Sodium Hydroxide/Hydrogen Chloride) Colour: Red, Traceable to SRM from NIST and PTB, MilliporeSigma
Supplier: MilliporeSigma
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Certipur® Buffer Solution (Di-Sodium Tetraborate), Traceable to SRM from NIST and PTB
Supplier: MilliporeSigma
Certipur grade, traceable to SRM from NIST and PTB pH 9.22 (20 degree C).
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TAE Buffer, Concentrate, OmniPur*. 25X.
Supplier: MilliporeSigma
Premixed powder
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Cell lysis buffer 4, (100 ml), Enzo Life Sciences
Supplier: Enzo Life Sciences
Cell lysis buffer 4, (100 ml), Enzo Life Sciences
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Certipur® Certified sec. Standard Reference Buffer Solution Potassium dihydrogen Phosphate/di-Sodium Hydrogen Phosphate, directly Traceable to Primary SRM from NIST/PTB
Supplier: MilliporeSigma
Certipur grade, potassium dihydrogen phosphate/di-sodium hydrogen phosphate, directly traceable to primary SRM from NIST/PTB pH (S) = 6.863 (25 degree C).
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Phosphate Buffer, 0.2 Molar, pH 7.5, Ricca Chemical Company
Supplier: Ricca Chemical
Potassium phosphate buffer intended for laboratory and analytical applications
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DNP Buffer (Neutralizing Fluid), Hardy Diagnostics
Supplier: Hardy Diagnostics
Recommended for neutralizing the activity of antimicrobial agents according to the European Pharmacopoeia.
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RBC Lysis Buffer (10X), Tonbo Biosciences
Supplier: Tonbo Biosciences
RBC Lysis Buffer (10X) is a concentrated ammonium chloride-based lysing reagent
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HEPES Buffer (1 M), pH 7.3, Quality Biological
Supplier: QUALITY BIOLOGICAL, INC.
HEPES (4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid ) is a zwitterionic organic chemical buffering agent at most biological pH’s and is categorized as an all- purpose buffer available for biological research.
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Acetate Buffer, for Iron Analysis (Phenanthroline Method), Ricca Chemical Company
Supplier: Ricca Chemical
Suitable for use in APHA 3500-Fe B as Reagent 3c
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pH Buffer Solutions, NIST
Supplier: Mettler Toledo
These buffer solutions are used for calibration and verification of measurement system.
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Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: BDH
Supplier: VWR International