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.
Technical Buffer Solutions, Sachets
Supplier: METTLER TOLEDO S.A. DE C.V. MX
NIST-traceable buffer for pH electrode calibration and verification.
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HyClone™ Dulbecco's Phosphate Buffered Saline Solution, HyClone products (Cytiva)
Supplier: Cytiva
Balanced salt solution used for multiple cell culture applications, (liquid form).
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NIST Traceable pH Buffers with Temperature Table
Supplier: METTLER TOLEDO S.A. DE C.V. MX
NIST-traceable buffer for pH electrode calibration and verification.
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Buffers, Reference standards, Acidic to Neutral, Ricca Chemical
Supplier: RICCA CHEMICAL CO
Colorless pH buffer solutions are certified to ±0.01 pH at 25°C
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Biological Buffers, Teknova
Supplier: TEKNOVA INC
Teknova buffers are specifically formulated to comply with current molecular biology protocols.
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Traceable® Certified Reference Material (CRM) pH Buffers, Control Company
Supplier: ANTYLIA SCIENTIFIC
Traceable® pH Standards, Certified Reference Materials, are 100% compatible with all instruments and probes
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pH Buffer Capsules, Hydrion®
Supplier: MICRO ESSENTIAL LABORATORY I
For the quick and convenient preparation of fresh solutions of known pH values
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STERI-Buffer®, Veltek Associates
Supplier: VELTEK ASSOCIATES, INC. MX
Developed for use as a buffer solution and diluent in lab testing such a bioburden testing, pharmaceutical microbial limits testing, and AET testing and as a rinsing agent."
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Buffers, Precision Reference Standards, RICCA Chemical Company
Supplier: RICCA CHEMICAL CO
This precision line of pH Buffers offers tolerances of ±0.005 pH unit or better.
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Buffers, Alkaline, Reference Standards, RICCA Chemical Company
Supplier: RICCA CHEMICAL CO
Colorless buffers for pH calibration.
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Electrophoresis Running Buffers, G-Biosciences
Supplier: G-BIOSCIENCES
G-Biosciences offers many electrophoresis running buffers including: TAE Running Buffer [50X], TBE Running Buffer [10X], TBE-Urea Sample Buffer, MOPS Running Buffer [10X], and MOPS/ SDS Running Buffer [20X]
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Buffers, Reference Standards, Color-Coded, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
Plastic bottle
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Redox Buffer Solution
Supplier: METTLER TOLEDO(BALANCES) CA
Redox buffer solutions are used for verification of all common redox sensors.
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Blood Bank Saline Solutions, Azer Scientific
Supplier: AZER SCIENTIFIC INC
Blood bank saline is pH-controlled for a pH between 6.5 and 7.0. Buffered saline is tightly controlled to a pH range of 7.0 to 7.2 and is specially designed to enhance weak agglutination reactions in blood bank procedures. Both saline and buffered saline remain stable without preservatives. All of the solutions meet NCCLS specifications for standard isotonic sodium chloride solution for use in immunohematologic testing. Containers feature a convenient dispensing spigot.