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.
Buffer solutions in sachets
Supplier: Mettler - Toledo
Solutions in sachets ensure optimum precision.
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pH buffer solutions, NIST traceable, Orion™
Supplier: Thermo Orion
Perform accurate, reproducible pH calibrations with Orion™ pH buffers.
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pH buffer solutions, Pure Water™ and pHISA™ Adjustor, Orion™
Supplier: Thermo Orion
Buffers for calibration giving fast, accurate pH results in high purity and low ionic strength waters. Recommended for samples such as well water, rain water, distilled/deionized water, boiler feed water, and process water.
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Buffer, TRIS-glycine solution 10X concentrate (TG buffer), Sigma-Aldrich®
Supplier: Merck
Electrophoresis, Transfer buffer, TRIS-glycine buffer solution 10X concentrate (TG buffer)
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pH buffer solutions, NIST/DIN
Supplier: Mettler - Toledo
The NIST/DIN pH buffers are specified to three decimal places, e.g. 9.180, offering the highest possible pH precision.
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Buffer, Trizma® hydrochloride solution, TRIS solution pH 7,4 (1 mol/L), BioPerformance Certified, Sigma-Aldrich®
Supplier: Merck
Cloning Buffer, TRIS buffer solution pH 7,4 (1 mol/l)
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Ammonia - Ammonium Chloride Buffer Solution, pH 10
Supplier: CPACHEM
Ammonia - Ammonium chloride buffer solution.
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Tris-EDTA buffer solution, pH 8,0, for molecular biology, BioUltra, Sigma-Aldrich®
Supplier: Merck
This buffer is 10 mM Tris-HCl and 1 mM disodium EDTA.
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Buffer, SSC solution 20X concentrate (saline-sodium citrate), Sigma-Aldrich®
Supplier: Merck
Hybridisation Buffer, SSC buffer solution 20X concentrate (saline-sodium citrate)
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Buffer, TRIS solution pH 7,5 (1 mol/L), Sigma-Aldrich®
Supplier: Merck
Cloning Buffer, TRIS buffer solution pH 7,5 (1 mol/l)
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pH Buffer
Supplier: CUSTOM MADE CHEMICALS LAB
di-Sodium hydrogen phosphate/Sodium hydroxide, 12,0 at 20 °C
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Technical pH buffer solutions, HI 5000 series
Supplier: Hanna
pH Buffer solution, pH value: 1,00, ±0,01, Reference temperature: 25 °C, Plastic bottle
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Redox buffer solutions
Supplier: Mettler - Toledo
Redox buffer solutions are used for verification of all common redox sensors.
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Buffer, sodium acetate buffer solution pH 7 (3 mol/L), Sigma-Aldrich®
Supplier: Merck
Cloning Buffer, Sodium acetate buffer solution pH 7 (3 mol/l)
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Buffer, sodium acetate buffer solution pH 5,2 (3 mol/L), Sigma-Aldrich®
Supplier: Merck
Cloning Buffer, Sodium acetate buffer solution pH 5,2 (3 mol/l)
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Buffer, TRIS solution pH 7,8 (1 mol/L), Sigma-Aldrich®
Supplier: Merck
Cloning Buffer, TRIS buffer solution pH 7,8 (1 mol/l)
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#: 20864.320
Supplier: VWR Chemicals
#: 83640.320
Supplier: VWR Chemicals
#: 31770.294
Supplier: VWR Chemicals
#: 1.00030.2500
Supplier: Merck
#: 83645.320
Supplier: VWR Chemicals