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You Searched for: "Buffers"

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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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Supplier:  BDH
Description:   Buffer Reference Standard
SDS
Supplier:  VWR
Description:   Acetate Buffer, pH 4.0 +/- 0.05 4 L
SDS
Catalog Number: (BDH7447-1)
Supplier:  VWR
Description:   Phosphate Buffer, pH 7.0. 1 L
SDS
Supplier:  VWR
Description:   Phosphate Buffer, pH 7.2. 1 L
SDS
Catalog Number: (BDH7491-1)
Supplier:  VWR
Description:   Water Hardness Buffer 1 L
SDS
Supplier:  VWR
Description:   Total Ionic Strength Adjustment Buffer Solution (TISAB) 4 L
SDS
Supplier:  VWR
Description:   Vwr Buf Blood Bank Saline 5Gal
SDS
Supplier:  VWR
Description:   VWR* Ph 7.00 Buf Pouches Pk20
SDS
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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 at 1-800-932-5000.
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 at 1-800-932-5000.
You must log in to order restricted items. We request that you provide the required business documentation to purchase this product for the first time.

To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • issued document with your organization's Federal Tax ID Number
  • Government issued document with your organization's Resale Tax ID Number
  • Any other Government ID that includes the business name and address


VWR will not lift restrictions for residential shipping addresses.

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This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is currently unavailable but limited stock may be available in our extended warehouse network. Please call 1-800-932-5000 and a VWR Customer Service Representative will help you.
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