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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.

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.


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Product Image-1.09438.4000

Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®

Supplier: Merck
Description: Materials for the precise calibration and monitoring of pH meters.

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Image Unavailable-1.07204.0105

Standard reference materials and buffer solutions, CertiPUR®, Supelco®

Supplier: Merck
Description: Materials for the precise calibration and monitoring of pH instruments.

MSDS Sale

NEW! Cell Culture solutions guide

Get up-to-date with new VWR solutions for cell culture, including cell culture plastics, reagents, equipment, and useful accessories

Download your copy

Avantor Solutions

Cell Culture Workflow
Product Image-84584.260

VWR® Buffer Solutions, Secondary Standards

Supplier: VWR Chemicals
Description: Buffer solutions, secondary standards, pH value: 7.000, ±0,010, Reference temperature: 25 °C, VWR®

Image Unavailable-567422-100

Buffer, sodium acetate buffer solution pH 5,2 (3 mol/l), Millipore®

Catalog Number: (567422-100)
Supplier: Merck Millipore (Calbiochem‎)
Description: Cloning Buffer, Sodium acetate buffer solution pH 5,2 (3 mol/l)
UOM: 1 * 100 mL
Image Unavailable-1.06177.2500

Buffer, TBE solution 10X concentrate (TRIS-borate-EDTA buffer), Millipore®

Catalog Number: (1.06177.2500)
Supplier: Merck
Description: Running Buffer, TBE buffer solution 10X concentrate (TRIS-borate-EDTA buffer)
UOM: 1 * 2,5 L

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Image Unavailable-A4686.1000

Buffer, TAE solution 50X concentrate (TRIS-acetate-EDTA buffer) pH 8,5

Catalog Number: (A4686.1000)
Supplier: PanReac AppliChem
Description: Running Buffer, TAE buffer solution 50X concentrate (TRIS-acetate-EDTA buffer) pH 8,5
UOM: 1 * 1 L
Product Image-A0964.9050

Buffer, PBS (1X, Dulbecco's) powder pack

Supplier: PanReac AppliChem
Description: Powder mixture to prepare PBS buffer (1X) according to Dulbecco.

Product Image-L0606-100

Cell culture salts, salt solutions and buffers

Supplier: BIOWEST
Description: These irrigating buffers and salt solutions are sterile, physiological balanced solutions intended for use in the maintenance of mammalian cells, where a chemically defined, balanced salt solution provides an environment that will maintain the structural and physiological integrity of cells <i>in vitro</i>. Applications include the intermediate steps for cultivation of cells, like washing, centrifugation, suspending and counting, as well as for many analytical methods or biochemical treatments. Principally these solutions should be used to keep the cells in suspension only for minutes or a few hours maximum. These buffers and solutions are not cell culture media.

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Image Unavailable-324506-100

EDTA solution, 0,5 M, molecular biology grade, Calbiochem®, Millipore®

Catalog Number: (324506-100)
Supplier: Merck Millipore (Calbiochem‎)
Description: Sterile-filtered solution of 0,5 M EDTA in Hâ‚‚O treated with diethyl pyrocarbonate (DEPC). Used in molecular biology applications.
UOM: 1 * 100 mL
Image Unavailable-1.99017.0001

Buffer solutions, according to EP and USP, Certipur®

Supplier: Merck
Description: Buffer solutions intended for extremely precise calibration, qualification and monitoring of pH instruments, and for testing other buffer solutions.

Product Image-331942F

VWR® Buffer Tablets for Haematology

Supplier: VWR Chemicals
Description: These tablets provide a rapid and convenient method of preparing a buffer solution.

MSDS Certificates

Product Image-E199-500ML

VWR®, Tris buffer solution, pH 8 (1 mol/L) for biotechnology

Supplier: VWR Chemicals
Description: Tris (hydroxymethyl) aminomethane.

MSDS Certificates

Product Image-HAMI238918

pH buffers, DuraCal

Supplier: HAMILTON BONADUZ
Description: For full information concerning health and safety data please contact Avantor or Hamilton directly.

MSDS

Image Unavailable-1.06023.1000

Buffer, TAE solution 10X concentrate (TRIS-acetate-EDTA buffer) pH 8,3, Millipore®

Catalog Number: (1.06023.1000)
Supplier: Merck
Description: Running Buffer, TAE buffer solution 10X concentrate (TRIS-acetate-EDTA buffer) pH 8,3
UOM: 1 * 1 L

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Image Unavailable-A4263.0500

Buffer, TRIS solution pH 7,5 (1 mol/L)

Catalog Number: (A4263.0500)
Supplier: PanReac AppliChem
Description: Cloning Buffer, TRIS buffer solution pH 7,5 (1 mol/l)
UOM: 1 * 500 mL
Product Image-A3846.0500

Buffer, triethylammonium acetate, 1 M solution, pH 7,0

Supplier: PanReac AppliChem
Description: Used for the purification of oligonucleotides.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
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The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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